90919802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{1619}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 139851360

約数和(自身を除く): 48931558

約数列:

[1, 2, 43, 86, 653, 1306, 1619, 3238, 28079, 56158, 69617, 139234, 1057207, 2114414, 45459901, 90919802]

約数ペア:

[(1, 90919802), (2, 45459901), (43, 2114414), (86, 1057207), (653, 139234), (1306, 69617), (1619, 56158), (3238, 28079)]