421472408

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{49843}}^1$

素因数の和:50007

約数の個数: 32

約数和(自身を含む): 909154560

約数和(自身を除く): 487682152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 49843, 99686, 199372, 348901, 398744, 697802, 1395604, 2791208, 7526293, 15052586, 30105172, 52684051, 60210344, 105368102, 210736204, 421472408]

約数ペア:

[(1, 421472408), (2, 210736204), (4, 105368102), (7, 60210344), (8, 52684051), (14, 30105172), (28, 15052586), (56, 7526293), (151, 2791208), (302, 1395604), (604, 697802), (1057, 398744), (1208, 348901), (2114, 199372), (4228, 99686), (8456, 49843)]