1658128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3382

約数の個数: 20

約数和(自身を含む): 3317248

約数和(自身を除く): 1659120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3343, 6686, 13372, 26744, 53488, 103633, 207266, 414532, 829064, 1658128]

約数ペア:

[(1, 1658128), (2, 829064), (4, 414532), (8, 207266), (16, 103633), (31, 53488), (62, 26744), (124, 13372), (248, 6686), (496, 3343)]