2586708

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 4287852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 557, 774, 1114, 1161, 1548, 1671, 2228, 2322, 3342, 4644, 5013, 6684, 10026, 15039, 20052, 23951, 30078, 47902, 60156, 71853, 95804, 143706, 215559, 287412, 431118, 646677, 862236, 1293354, 2586708]

約数ペア:

[(1, 2586708), (2, 1293354), (3, 862236), (4, 646677), (6, 431118), (9, 287412), (12, 215559), (18, 143706), (27, 95804), (36, 71853), (43, 60156), (54, 47902), (86, 30078), (108, 23951), (129, 20052), (172, 15039), (258, 10026), (387, 6684), (516, 5013), (557, 4644), (774, 3342), (1114, 2322), (1161, 2228), (1548, 1671)]