31894142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 59901120

約数和(自身を除く): 28006978

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 4621, 6902, 9242, 32347, 64694, 78557, 134009, 157114, 268018, 549899, 938063, 1099798, 1876126, 2278153, 4556306, 15947071, 31894142]

約数ペア:

[(1, 31894142), (2, 15947071), (7, 4556306), (14, 2278153), (17, 1876126), (29, 1099798), (34, 938063), (58, 549899), (119, 268018), (203, 157114), (238, 134009), (406, 78557), (493, 64694), (986, 32347), (3451, 9242), (4621, 6902)]