1396687404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16627231}}^1$

素因数の和:16627245

約数の個数: 24

約数和(自身を含む): 3724499968

約数和(自身を除く): 2327812564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16627231, 33254462, 49881693, 66508924, 99763386, 116390617, 199526772, 232781234, 349171851, 465562468, 698343702, 1396687404]

約数ペア:

[(1, 1396687404), (2, 698343702), (3, 465562468), (4, 349171851), (6, 232781234), (7, 199526772), (12, 116390617), (14, 99763386), (21, 66508924), (28, 49881693), (42, 33254462), (84, 16627231)]