378990436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{6053}}^1$

素因数の和:7491

約数の個数: 24

約数和(自身を含む): 724155264

約数和(自身を除く): 345164828

約数列:

[1, 2, 4, 11, 22, 44, 1423, 2846, 5692, 6053, 12106, 15653, 24212, 31306, 62612, 66583, 133166, 266332, 8613419, 17226838, 34453676, 94747609, 189495218, 378990436]

約数ペア:

[(1, 378990436), (2, 189495218), (4, 94747609), (11, 34453676), (22, 17226838), (44, 8613419), (1423, 266332), (2846, 133166), (5692, 66583), (6053, 62612), (12106, 31306), (15653, 24212)]