428207902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{5333}}^1$

素因数の和:7467

約数の個数: 16

約数和(自身を含む): 676564560

約数和(自身を除く): 248356658

約数列:

[1, 2, 19, 38, 2113, 4226, 5333, 10666, 40147, 80294, 101327, 202654, 11268629, 22537258, 214103951, 428207902]

約数ペア:

[(1, 428207902), (2, 214103951), (19, 22537258), (38, 11268629), (2113, 202654), (4226, 101327), (5333, 80294), (10666, 40147)]