21313602

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2081}}^1$

素因数の和:2658

約数の個数: 24

約数和(自身を含む): 46282860

約数和(自身を除く): 24969258

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 2081, 3414, 4162, 5121, 6243, 10242, 12486, 18729, 37458, 1184089, 2368178, 3552267, 7104534, 10656801, 21313602]

約数ペア:

[(1, 21313602), (2, 10656801), (3, 7104534), (6, 3552267), (9, 2368178), (18, 1184089), (569, 37458), (1138, 18729), (1707, 12486), (2081, 10242), (3414, 6243), (4162, 5121)]