31528402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 48211200

約数和(自身を除く): 16682798

約数列:

[1, 2, 71, 142, 239, 478, 929, 1858, 16969, 33938, 65959, 131918, 222031, 444062, 15764201, 31528402]

約数ペア:

[(1, 31528402), (2, 15764201), (71, 444062), (142, 222031), (239, 131918), (478, 65959), (929, 33938), (1858, 16969)]