42865654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 72324000

約数和(自身を除く): 29458346

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 377, 409, 754, 818, 1807, 3614, 4031, 5317, 8062, 10634, 11861, 23722, 52403, 56851, 104806, 113702, 154193, 308386, 739063, 1478126, 1648679, 3297358, 21432827, 42865654]

約数ペア:

[(1, 42865654), (2, 21432827), (13, 3297358), (26, 1648679), (29, 1478126), (58, 739063), (139, 308386), (278, 154193), (377, 113702), (409, 104806), (754, 56851), (818, 52403), (1807, 23722), (3614, 11861), (4031, 10634), (5317, 8062)]