7293404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 13186656

約数和(自身を除く): 5893252

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 421, 842, 1684, 4331, 8662, 17324, 25681, 29891, 51362, 59782, 102724, 119564, 1823351, 3646702, 7293404]

約数ペア:

[(1, 7293404), (2, 3646702), (4, 1823351), (61, 119564), (71, 102724), (122, 59782), (142, 51362), (244, 29891), (284, 25681), (421, 17324), (842, 8662), (1684, 4331)]