2501628868

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 4395829760

約数和(自身を除く): 1894200892

約数列:

[1, 2, 4, 409, 818, 991, 1543, 1636, 1982, 3086, 3964, 6172, 405319, 631087, 810638, 1262174, 1529113, 1621276, 2524348, 3058226, 6116452, 625407217, 1250814434, 2501628868]

約数ペア:

[(1, 2501628868), (2, 1250814434), (4, 625407217), (409, 6116452), (818, 3058226), (991, 2524348), (1543, 1621276), (1636, 1529113), (1982, 1262174), (3086, 810638), (3964, 631087), (6172, 405319)]