408657314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5370

約数の個数: 32

約数和(自身を含む): 688590336

約数和(自身を除く): 279933022

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 5227, 6014, 10454, 39091, 67951, 78182, 135902, 162037, 324074, 507019, 1014038, 2106481, 4212962, 6591247, 13182494, 15717589, 31435178, 204328657, 408657314]

約数ペア:

[(1, 408657314), (2, 204328657), (13, 31435178), (26, 15717589), (31, 13182494), (62, 6591247), (97, 4212962), (194, 2106481), (403, 1014038), (806, 507019), (1261, 324074), (2522, 162037), (3007, 135902), (5227, 78182), (6014, 67951), (10454, 39091)]