8389810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 17744832

約数和(自身を除く): 9355022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5867, 11734, 29335, 58670, 64537, 76271, 129074, 152542, 322685, 381355, 645370, 762710, 838981, 1677962, 4194905, 8389810]

約数ペア:

[(1, 8389810), (2, 4194905), (5, 1677962), (10, 838981), (11, 762710), (13, 645370), (22, 381355), (26, 322685), (55, 152542), (65, 129074), (110, 76271), (130, 64537), (143, 58670), (286, 29335), (715, 11734), (1430, 5867)]