47281388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{153511}}^1$

素因数の和:153533

約数の個数: 24

約数和(自身を含む): 103160064

約数和(自身を除く): 55878676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 153511, 307022, 614044, 1074577, 1688621, 2149154, 3377242, 4298308, 6754484, 11820347, 23640694, 47281388]

約数ペア:

[(1, 47281388), (2, 23640694), (4, 11820347), (7, 6754484), (11, 4298308), (14, 3377242), (22, 2149154), (28, 1688621), (44, 1074577), (77, 614044), (154, 307022), (308, 153511)]