388986103298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{12776263}}^1$

素因数の和:12777449

約数の個数: 16

約数和(自身を含む): 628898819136

約数和(自身を除く): 239912715838

約数列:

[1, 2, 13, 26, 1171, 2342, 15223, 30446, 12776263, 25552526, 166091419, 332182838, 14961003973, 29922007946, 194493051649, 388986103298]

約数ペア:

[(1, 388986103298), (2, 194493051649), (13, 29922007946), (26, 14961003973), (1171, 332182838), (2342, 166091419), (15223, 25552526), (30446, 12776263)]