1213235588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{21713}}^1$

素因数の和:22007

約数の個数: 24

約数和(自身を含む): 2167491480

約数和(自身を除く): 954255892

約数列:

[1, 2, 4, 61, 122, 229, 244, 458, 916, 13969, 21713, 27938, 43426, 55876, 86852, 1324493, 2648986, 4972277, 5297972, 9944554, 19889108, 303308897, 606617794, 1213235588]

約数ペア:

[(1, 1213235588), (2, 606617794), (4, 303308897), (61, 19889108), (122, 9944554), (229, 5297972), (244, 4972277), (458, 2648986), (916, 1324493), (13969, 86852), (21713, 55876), (27938, 43426)]