28823193178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 47710696320

約数和(自身を除く): 18887503142

約数列:

[1, 2, 13, 26, 113, 139, 163, 226, 278, 326, 433, 866, 1469, 1807, 2119, 2938, 3614, 4238, 5629, 11258, 15707, 18419, 22657, 31414, 36838, 45314, 48929, 60187, 70579, 97858, 120374, 141158, 204191, 239447, 294541, 408382, 478894, 589082, 636077, 782431, 917527, 1272154, 1564862, 1835054, 2560241, 5120482, 6801131, 7975427, 9810481, 13602262, 15950854, 19620962, 33283133, 66566266, 88414703, 103680551, 127536253, 176829406, 207361102, 255072506, 1108584353, 2217168706, 14411596589, 28823193178]

約数ペア:

[(1, 28823193178), (2, 14411596589), (13, 2217168706), (26, 1108584353), (113, 255072506), (139, 207361102), (163, 176829406), (226, 127536253), (278, 103680551), (326, 88414703), (433, 66566266), (866, 33283133), (1469, 19620962), (1807, 15950854), (2119, 13602262), (2938, 9810481), (3614, 7975427), (4238, 6801131), (5629, 5120482), (11258, 2560241), (15707, 1835054), (18419, 1564862), (22657, 1272154), (31414, 917527), (36838, 782431), (45314, 636077), (48929, 589082), (60187, 478894), (70579, 408382), (97858, 294541), (120374, 239447), (141158, 204191)]