443670812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139871}}^1$

素因数の和:139949

約数の個数: 24

約数和(自身を含む): 849862272

約数和(自身を除く): 406191460

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 139871, 279742, 559484, 1818323, 3636646, 7273292, 8532131, 17064262, 34128524, 110917703, 221835406, 443670812]

約数ペア:

[(1, 443670812), (2, 221835406), (4, 110917703), (13, 34128524), (26, 17064262), (52, 8532131), (61, 7273292), (122, 3636646), (244, 1818323), (793, 559484), (1586, 279742), (3172, 139871)]