6471426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 14051520

約数和(自身を除く): 7580094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 509, 978, 1018, 1527, 2119, 3054, 4238, 6357, 6617, 12714, 13234, 19851, 39702, 82967, 165934, 248901, 497802, 1078571, 2157142, 3235713, 6471426]

約数ペア:

[(1, 6471426), (2, 3235713), (3, 2157142), (6, 1078571), (13, 497802), (26, 248901), (39, 165934), (78, 82967), (163, 39702), (326, 19851), (489, 13234), (509, 12714), (978, 6617), (1018, 6357), (1527, 4238), (2119, 3054)]