2021761768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{153071}}^1$

素因数の和:153217

約数の個数: 32

約数和(自身を含む): 4114575360

約数和(自身を除く): 2092813592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 153071, 306142, 612284, 1224568, 1989923, 3979846, 7959692, 15919384, 19440017, 38880034, 77760068, 155520136, 252720221, 505440442, 1010880884, 2021761768]

約数ペア:

[(1, 2021761768), (2, 1010880884), (4, 505440442), (8, 252720221), (13, 155520136), (26, 77760068), (52, 38880034), (104, 19440017), (127, 15919384), (254, 7959692), (508, 3979846), (1016, 1989923), (1651, 1224568), (3302, 612284), (6604, 306142), (13208, 153071)]