1293840382

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{47881}}^1$

素因数の和:48171

約数の個数: 16

約数和(自身を含む): 1982314800

約数和(自身を除く): 688474418

約数列:

[1, 2, 59, 118, 229, 458, 13511, 27022, 47881, 95762, 2824979, 5649958, 10964749, 21929498, 646920191, 1293840382]

約数ペア:

[(1, 1293840382), (2, 646920191), (59, 21929498), (118, 10964749), (229, 5649958), (458, 2824979), (13511, 95762), (27022, 47881)]