987870544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3631877}}^1$

素因数の和:3631902

約数の個数: 20

約数和(自身を含む): 2026587924

約数和(自身を除く): 1038717380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3631877, 7263754, 14527508, 29055016, 58110032, 61741909, 123483818, 246967636, 493935272, 987870544]

約数ペア:

[(1, 987870544), (2, 493935272), (4, 246967636), (8, 123483818), (16, 61741909), (17, 58110032), (34, 29055016), (68, 14527508), (136, 7263754), (272, 3631877)]