405979394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 649482624

約数和(自身を除く): 243503230

約数列:

[1, 2, 23, 46, 83, 113, 166, 226, 941, 1882, 1909, 2599, 3818, 5198, 9379, 18758, 21643, 43286, 78103, 106333, 156206, 212666, 215717, 431434, 1796369, 2445659, 3592738, 4891318, 8825639, 17651278, 202989697, 405979394]

約数ペア:

[(1, 405979394), (2, 202989697), (23, 17651278), (46, 8825639), (83, 4891318), (113, 3592738), (166, 2445659), (226, 1796369), (941, 431434), (1882, 215717), (1909, 212666), (2599, 156206), (3818, 106333), (5198, 78103), (9379, 43286), (18758, 21643)]