2173896

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 5963100

約数和(自身を除く): 3789204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 277, 327, 436, 554, 654, 831, 872, 981, 1108, 1308, 1662, 1962, 2216, 2493, 2616, 3324, 3924, 4986, 6648, 7848, 9972, 19944, 30193, 60386, 90579, 120772, 181158, 241544, 271737, 362316, 543474, 724632, 1086948, 2173896]

約数ペア:

[(1, 2173896), (2, 1086948), (3, 724632), (4, 543474), (6, 362316), (8, 271737), (9, 241544), (12, 181158), (18, 120772), (24, 90579), (36, 60386), (72, 30193), (109, 19944), (218, 9972), (277, 7848), (327, 6648), (436, 4986), (554, 3924), (654, 3324), (831, 2616), (872, 2493), (981, 2216), (1108, 1962), (1308, 1662)]