57820028

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15073}}^1$

素因数の和:15221

約数の個数: 24

約数和(自身を含む): 116491872

約数和(自身を除く): 58671844

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 15073, 30146, 60292, 105511, 211022, 422044, 2065001, 4130002, 8260004, 14455007, 28910014, 57820028]

約数ペア:

[(1, 57820028), (2, 28910014), (4, 14455007), (7, 8260004), (14, 4130002), (28, 2065001), (137, 422044), (274, 211022), (548, 105511), (959, 60292), (1918, 30146), (3836, 15073)]