12857587528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{710207}}^1$

素因数の和:710317

約数の個数: 32

約数和(自身を含む): 25226588160

約数和(自身を除く): 12369000632

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 710207, 1420414, 2840828, 5681656, 22016417, 44032834, 51845111, 88065668, 103690222, 176131336, 207380444, 414760888, 1607198441, 3214396882, 6428793764, 12857587528]

約数ペア:

[(1, 12857587528), (2, 6428793764), (4, 3214396882), (8, 1607198441), (31, 414760888), (62, 207380444), (73, 176131336), (124, 103690222), (146, 88065668), (248, 51845111), (292, 44032834), (584, 22016417), (2263, 5681656), (4526, 2840828), (9052, 1420414), (18104, 710207)]