840868

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 1713600

約数和(自身を除く): 872732

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 509, 826, 1018, 1652, 2036, 3563, 7126, 14252, 30031, 60062, 120124, 210217, 420434, 840868]

約数ペア:

[(1, 840868), (2, 420434), (4, 210217), (7, 120124), (14, 60062), (28, 30031), (59, 14252), (118, 7126), (236, 3563), (413, 2036), (509, 1652), (826, 1018)]