1640441486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1122053}}^1$

素因数の和:1122115

約数の個数: 16

約数和(自身を含む): 2666000304

約数和(自身を除く): 1025558818

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1122053, 2244106, 19074901, 38149802, 48248279, 96496558, 820220743, 1640441486]

約数ペア:

[(1, 1640441486), (2, 820220743), (17, 96496558), (34, 48248279), (43, 38149802), (86, 19074901), (731, 2244106), (1462, 1122053)]