6217328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 13186656

約数和(自身を除く): 6969328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 421, 568, 842, 923, 1136, 1684, 1846, 3368, 3692, 5473, 6736, 7384, 10946, 14768, 21892, 29891, 43784, 59782, 87568, 119564, 239128, 388583, 478256, 777166, 1554332, 3108664, 6217328]

約数ペア:

[(1, 6217328), (2, 3108664), (4, 1554332), (8, 777166), (13, 478256), (16, 388583), (26, 239128), (52, 119564), (71, 87568), (104, 59782), (142, 43784), (208, 29891), (284, 21892), (421, 14768), (568, 10946), (842, 7384), (923, 6736), (1136, 5473), (1684, 3692), (1846, 3368)]