12290212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 24057040

約数和(自身を除く): 11766828

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 379, 484, 737, 758, 1474, 1516, 2948, 4169, 8107, 8338, 16214, 16676, 25393, 32428, 45859, 50786, 91718, 101572, 183436, 279323, 558646, 1117292, 3072553, 6145106, 12290212]

約数ペア:

[(1, 12290212), (2, 6145106), (4, 3072553), (11, 1117292), (22, 558646), (44, 279323), (67, 183436), (121, 101572), (134, 91718), (242, 50786), (268, 45859), (379, 32428), (484, 25393), (737, 16676), (758, 16214), (1474, 8338), (1516, 8107), (2948, 4169)]