28618854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 40432026

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1109, 1122, 1173, 1518, 2218, 2346, 3327, 4301, 6654, 8602, 12199, 12903, 18853, 24398, 25507, 25806, 36597, 37706, 51014, 56559, 73194, 76521, 113118, 153042, 207383, 280577, 414766, 433619, 561154, 622149, 841731, 867238, 1244298, 1300857, 1683462, 2601714, 4769809, 9539618, 14309427, 28618854]

約数ペア:

[(1, 28618854), (2, 14309427), (3, 9539618), (6, 4769809), (11, 2601714), (17, 1683462), (22, 1300857), (23, 1244298), (33, 867238), (34, 841731), (46, 622149), (51, 561154), (66, 433619), (69, 414766), (102, 280577), (138, 207383), (187, 153042), (253, 113118), (374, 76521), (391, 73194), (506, 56559), (561, 51014), (759, 37706), (782, 36597), (1109, 25806), (1122, 25507), (1173, 24398), (1518, 18853), (2218, 12903), (2346, 12199), (3327, 8602), (4301, 6654)]