2129120336

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{260411}}^1$

素因数の和:260499

約数の個数: 40

約数和(自身を含む): 4779081024

約数和(自身を除く): 2649960688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 260411, 520822, 1041644, 1822877, 2083288, 3645754, 4166576, 7291508, 14583016, 19010003, 29166032, 38020006, 76040012, 133070021, 152080024, 266140042, 304160048, 532280084, 1064560168, 2129120336]

約数ペア:

[(1, 2129120336), (2, 1064560168), (4, 532280084), (7, 304160048), (8, 266140042), (14, 152080024), (16, 133070021), (28, 76040012), (56, 38020006), (73, 29166032), (112, 19010003), (146, 14583016), (292, 7291508), (511, 4166576), (584, 3645754), (1022, 2083288), (1168, 1822877), (2044, 1041644), (4088, 520822), (8176, 260411)]