1402388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 2675400

約数和(自身を除く): 1273012

約数列:

[1, 2, 4, 13, 26, 52, 149, 181, 298, 362, 596, 724, 1937, 2353, 3874, 4706, 7748, 9412, 26969, 53938, 107876, 350597, 701194, 1402388]

約数ペア:

[(1, 1402388), (2, 701194), (4, 350597), (13, 107876), (26, 53938), (52, 26969), (149, 9412), (181, 7748), (298, 4706), (362, 3874), (596, 2353), (724, 1937)]