420092318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{381209}}^1$

素因数の和:381259

約数の個数: 16

約数和(自身を含む): 686178000

約数和(自身を除く): 266085682

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 381209, 762418, 7242971, 11055061, 14485942, 22110122, 210046159, 420092318]

約数ペア:

[(1, 420092318), (2, 210046159), (19, 22110122), (29, 14485942), (38, 11055061), (58, 7242971), (551, 762418), (1102, 381209)]