1401609278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{70667}}^1$

素因数の和:70927

約数の個数: 16

約数和(自身を含む): 2157352704

約数和(自身を除く): 755743426

約数列:

[1, 2, 47, 94, 211, 422, 9917, 19834, 70667, 141334, 3321349, 6642698, 14910737, 29821474, 700804639, 1401609278]

約数ペア:

[(1, 1401609278), (2, 700804639), (47, 29821474), (94, 14910737), (211, 6642698), (422, 3321349), (9917, 141334), (19834, 70667)]