1397295712

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{4057}}^1$

素因数の和:4343

約数の個数: 48

約数和(自身を含む): 2822420160

約数和(自身を除く): 1425124448

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 229, 376, 458, 752, 916, 1504, 1832, 3664, 4057, 7328, 8114, 10763, 16228, 21526, 32456, 43052, 64912, 86104, 129824, 172208, 190679, 344416, 381358, 762716, 929053, 1525432, 1858106, 3050864, 3716212, 6101728, 7432424, 14864848, 29729696, 43665491, 87330982, 174661964, 349323928, 698647856, 1397295712]

約数ペア:

[(1, 1397295712), (2, 698647856), (4, 349323928), (8, 174661964), (16, 87330982), (32, 43665491), (47, 29729696), (94, 14864848), (188, 7432424), (229, 6101728), (376, 3716212), (458, 3050864), (752, 1858106), (916, 1525432), (1504, 929053), (1832, 762716), (3664, 381358), (4057, 344416), (7328, 190679), (8114, 172208), (10763, 129824), (16228, 86104), (21526, 64912), (32456, 43052)]