259752968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1047391}}^1$

素因数の和:1047428

約数の個数: 16

約数和(自身を含む): 502748160

約数和(自身を除く): 242995192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1047391, 2094782, 4189564, 8379128, 32469121, 64938242, 129876484, 259752968]

約数ペア:

[(1, 259752968), (2, 129876484), (4, 64938242), (8, 32469121), (31, 8379128), (62, 4189564), (124, 2094782), (248, 1047391)]