12805254358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{14419}}^1\times {\mathrm{34157}}^1$

素因数の和:48591

約数の個数: 16

約数和(自身を含む): 20687451120

約数和(自身を除く): 7882196762

約数列:

[1, 2, 13, 26, 14419, 28838, 34157, 68314, 187447, 374894, 444041, 888082, 492509783, 985019566, 6402627179, 12805254358]

約数ペア:

[(1, 12805254358), (2, 6402627179), (13, 985019566), (26, 492509783), (14419, 888082), (28838, 444041), (34157, 374894), (68314, 187447)]