2007656968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{51563}}^1$

素因数の和:51757

約数の個数: 32

約数和(自身を含む): 3910613760

約数和(自身を除く): 1902956792

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 9734, 19468, 38936, 51563, 103126, 206252, 412504, 1598453, 3196906, 6393812, 8095391, 12787624, 16190782, 32381564, 64763128, 250957121, 501914242, 1003828484, 2007656968]

約数ペア:

[(1, 2007656968), (2, 1003828484), (4, 501914242), (8, 250957121), (31, 64763128), (62, 32381564), (124, 16190782), (157, 12787624), (248, 8095391), (314, 6393812), (628, 3196906), (1256, 1598453), (4867, 412504), (9734, 206252), (19468, 103126), (38936, 51563)]