3978436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12939

約数の個数: 24

約数和(自身を含む): 8680896

約数和(自身を除く): 4702460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12917, 25834, 51668, 90419, 142087, 180838, 284174, 361676, 568348, 994609, 1989218, 3978436]

約数ペア:

[(1, 3978436), (2, 1989218), (4, 994609), (7, 568348), (11, 361676), (14, 284174), (22, 180838), (28, 142087), (44, 90419), (77, 51668), (154, 25834), (308, 12917)]