12639746

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 22290876

約数和(自身を除く): 9651130

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1277, 1414, 2554, 4949, 8939, 9898, 17878, 62573, 125146, 128977, 257954, 902839, 1805678, 6319873, 12639746]

約数ペア:

[(1, 12639746), (2, 6319873), (7, 1805678), (14, 902839), (49, 257954), (98, 128977), (101, 125146), (202, 62573), (707, 17878), (1277, 9898), (1414, 8939), (2554, 4949)]