289014986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9349}}^1$

素因数の和:9434

約数の個数: 32

約数和(自身を含む): 494802000

約数和(自身を除く): 205787014

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 754, 1066, 1189, 2378, 9349, 15457, 18698, 30914, 121537, 243074, 271121, 383309, 542242, 766618, 3524573, 4983017, 7049146, 9966034, 11115961, 22231922, 144507493, 289014986]

約数ペア:

[(1, 289014986), (2, 144507493), (13, 22231922), (26, 11115961), (29, 9966034), (41, 7049146), (58, 4983017), (82, 3524573), (377, 766618), (533, 542242), (754, 383309), (1066, 271121), (1189, 243074), (2378, 121537), (9349, 30914), (15457, 18698)]