2229616

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 4343224

約数和(自身を除く): 2113608

約数列:

[1, 2, 4, 8, 16, 331, 421, 662, 842, 1324, 1684, 2648, 3368, 5296, 6736, 139351, 278702, 557404, 1114808, 2229616]

約数ペア:

[(1, 2229616), (2, 1114808), (4, 557404), (8, 278702), (16, 139351), (331, 6736), (421, 5296), (662, 3368), (842, 2648), (1324, 1684)]