17197292

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 18445588

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 103, 134, 178, 206, 268, 356, 412, 469, 623, 721, 938, 1246, 1442, 1876, 2492, 2884, 5963, 6901, 9167, 11926, 13802, 18334, 23852, 27604, 36668, 41741, 48307, 64169, 83482, 96614, 128338, 166964, 193228, 256676, 614189, 1228378, 2456756, 4299323, 8598646, 17197292]

約数ペア:

[(1, 17197292), (2, 8598646), (4, 4299323), (7, 2456756), (14, 1228378), (28, 614189), (67, 256676), (89, 193228), (103, 166964), (134, 128338), (178, 96614), (206, 83482), (268, 64169), (356, 48307), (412, 41741), (469, 36668), (623, 27604), (721, 23852), (938, 18334), (1246, 13802), (1442, 11926), (1876, 9167), (2492, 6901), (2884, 5963)]