6645686684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18257381}}^1$

素因数の和:18257405

約数の個数: 24

約数和(自身を含む): 14313787488

約数和(自身を除く): 7668100804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 18257381, 36514762, 73029524, 127801667, 237345953, 255603334, 474691906, 511206668, 949383812, 1661421671, 3322843342, 6645686684]

約数ペア:

[(1, 6645686684), (2, 3322843342), (4, 1661421671), (7, 949383812), (13, 511206668), (14, 474691906), (26, 255603334), (28, 237345953), (52, 127801667), (91, 73029524), (182, 36514762), (364, 18257381)]