2021071758446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1\times {\mathrm{856181}}^1$

素因数の和:856916

約数の個数: 32

約数和(自身を含む): 3290738941728

約数和(自身を除く): 1269667183282

約数列:

[1, 2, 13, 26, 163, 326, 557, 1114, 2119, 4238, 7241, 14482, 90791, 181582, 856181, 1180283, 1712362, 2360566, 11130353, 22260706, 139557503, 279115006, 476892817, 953785634, 1814247539, 3628495078, 6199606621, 12399213242, 77733529171, 155467058342, 1010535879223, 2021071758446]

約数ペア:

[(1, 2021071758446), (2, 1010535879223), (13, 155467058342), (26, 77733529171), (163, 12399213242), (326, 6199606621), (557, 3628495078), (1114, 1814247539), (2119, 953785634), (4238, 476892817), (7241, 279115006), (14482, 139557503), (90791, 22260706), (181582, 11130353), (856181, 2360566), (1180283, 1712362)]