399291208790

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{41898343}}^1$

素因数の和:41899303

約数の個数: 16

約数和(自身を含む): 719478363168

約数和(自身を除く): 320187154378

約数列:

[1, 2, 5, 10, 953, 1906, 4765, 9530, 41898343, 83796686, 209491715, 418983430, 39929120879, 79858241758, 199645604395, 399291208790]

約数ペア:

[(1, 399291208790), (2, 199645604395), (5, 79858241758), (10, 39929120879), (953, 418983430), (1906, 209491715), (4765, 83796686), (9530, 41898343)]