8145358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 14043456

約数和(自身を除く): 5898098

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 257, 299, 514, 598, 689, 1219, 1378, 2438, 3341, 5911, 6682, 11822, 13621, 15847, 27242, 31694, 76843, 153686, 177073, 313283, 354146, 626566, 4072679, 8145358]

約数ペア:

[(1, 8145358), (2, 4072679), (13, 626566), (23, 354146), (26, 313283), (46, 177073), (53, 153686), (106, 76843), (257, 31694), (299, 27242), (514, 15847), (598, 13621), (689, 11822), (1219, 6682), (1378, 5911), (2438, 3341)]