31477054

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 55256256

約数和(自身を除く): 23779202

約数列:

[1, 2, 7, 14, 101, 113, 197, 202, 226, 394, 707, 791, 1379, 1414, 1582, 2758, 11413, 19897, 22261, 22826, 39794, 44522, 79891, 139279, 155827, 159782, 278558, 311654, 2248361, 4496722, 15738527, 31477054]

約数ペア:

[(1, 31477054), (2, 15738527), (7, 4496722), (14, 2248361), (101, 311654), (113, 278558), (197, 159782), (202, 155827), (226, 139279), (394, 79891), (707, 44522), (791, 39794), (1379, 22826), (1414, 22261), (1582, 19897), (2758, 11413)]