858305968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{56527}}^1$

素因数の和:56621

約数の個数: 40

約数和(自身を含む): 1815453248

約数和(自身を除く): 957147280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 56527, 113054, 226108, 452216, 734851, 904432, 1469702, 2939404, 4126471, 5878808, 8252942, 11757616, 16505884, 33011768, 53644123, 66023536, 107288246, 214576492, 429152984, 858305968]

約数ペア:

[(1, 858305968), (2, 429152984), (4, 214576492), (8, 107288246), (13, 66023536), (16, 53644123), (26, 33011768), (52, 16505884), (73, 11757616), (104, 8252942), (146, 5878808), (208, 4126471), (292, 2939404), (584, 1469702), (949, 904432), (1168, 734851), (1898, 452216), (3796, 226108), (7592, 113054), (15184, 56527)]