988394408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{1637}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 1882258560

約数和(自身を除く): 893864152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1063, 1637, 2126, 3274, 4252, 6548, 8504, 13096, 75473, 116227, 150946, 232454, 301892, 464908, 603784, 929816, 1740131, 3480262, 6960524, 13921048, 123549301, 247098602, 494197204, 988394408]

約数ペア:

[(1, 988394408), (2, 494197204), (4, 247098602), (8, 123549301), (71, 13921048), (142, 6960524), (284, 3480262), (568, 1740131), (1063, 929816), (1637, 603784), (2126, 464908), (3274, 301892), (4252, 232454), (6548, 150946), (8504, 116227), (13096, 75473)]