2603688

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 6560160

約数和(自身を除く): 3956472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 691, 942, 1256, 1382, 1884, 2073, 2764, 3768, 4146, 5528, 8292, 16584, 108487, 216974, 325461, 433948, 650922, 867896, 1301844, 2603688]

約数ペア:

[(1, 2603688), (2, 1301844), (3, 867896), (4, 650922), (6, 433948), (8, 325461), (12, 216974), (24, 108487), (157, 16584), (314, 8292), (471, 5528), (628, 4146), (691, 3768), (942, 2764), (1256, 2073), (1382, 1884)]