202429139612

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{20715221}}^1$

素因数の和:20715581

約数の個数: 24

約数和(自身を含む): 406018351200

約数和(自身を除く): 203589211588

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 20715221, 41430442, 82860884, 145006547, 290013094, 580026188, 7229612129, 14459224258, 28918448516, 50607284903, 101214569806, 202429139612]

約数ペア:

[(1, 202429139612), (2, 101214569806), (4, 50607284903), (7, 28918448516), (14, 14459224258), (28, 7229612129), (349, 580026188), (698, 290013094), (1396, 145006547), (2443, 82860884), (4886, 41430442), (9772, 20715221)]