3967404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 10741248

約数和(自身を除く): 6773844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 647, 876, 1022, 1294, 1533, 1941, 2044, 2588, 3066, 3882, 4529, 6132, 7764, 9058, 13587, 18116, 27174, 47231, 54348, 94462, 141693, 188924, 283386, 330617, 566772, 661234, 991851, 1322468, 1983702, 3967404]

約数ペア:

[(1, 3967404), (2, 1983702), (3, 1322468), (4, 991851), (6, 661234), (7, 566772), (12, 330617), (14, 283386), (21, 188924), (28, 141693), (42, 94462), (73, 54348), (84, 47231), (146, 27174), (219, 18116), (292, 13587), (438, 9058), (511, 7764), (647, 6132), (876, 4529), (1022, 3882), (1294, 3066), (1533, 2588), (1941, 2044)]