2115104

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 4200588

約数和(自身を除く): 2085484

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 421, 628, 842, 1256, 1684, 2512, 3368, 5024, 6736, 13472, 66097, 132194, 264388, 528776, 1057552, 2115104]

約数ペア:

[(1, 2115104), (2, 1057552), (4, 528776), (8, 264388), (16, 132194), (32, 66097), (157, 13472), (314, 6736), (421, 5024), (628, 3368), (842, 2512), (1256, 1684)]