2238402224

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 4362072000

約数和(自身を除く): 2123669776

約数列:

[1, 2, 4, 8, 16, 491, 499, 571, 982, 998, 1142, 1964, 1996, 2284, 3928, 3992, 4568, 7856, 7984, 9136, 245009, 280361, 284929, 490018, 560722, 569858, 980036, 1121444, 1139716, 1960072, 2242888, 2279432, 3920144, 4485776, 4558864, 139900139, 279800278, 559600556, 1119201112, 2238402224]

約数ペア:

[(1, 2238402224), (2, 1119201112), (4, 559600556), (8, 279800278), (16, 139900139), (491, 4558864), (499, 4485776), (571, 3920144), (982, 2279432), (998, 2242888), (1142, 1960072), (1964, 1139716), (1996, 1121444), (2284, 980036), (3928, 569858), (3992, 560722), (4568, 490018), (7856, 284929), (7984, 280361), (9136, 245009)]