12902474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 24

約数和(自身を含む): 21345120

約数和(自身を除く): 8442646

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 647, 767, 1294, 1534, 8411, 9971, 16822, 19942, 38173, 76346, 109343, 218686, 496249, 992498, 6451237, 12902474]

約数ペア:

[(1, 12902474), (2, 6451237), (13, 992498), (26, 496249), (59, 218686), (118, 109343), (169, 76346), (338, 38173), (647, 19942), (767, 16822), (1294, 9971), (1534, 8411)]