201412486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{1709}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 332957520

約数和(自身を除く): 131545034

約数列:

[1, 2, 11, 22, 121, 242, 487, 974, 1709, 3418, 5357, 10714, 18799, 37598, 58927, 117854, 206789, 413578, 832283, 1664566, 9155113, 18310226, 100706243, 201412486]

約数ペア:

[(1, 201412486), (2, 100706243), (11, 18310226), (22, 9155113), (121, 1664566), (242, 832283), (487, 413578), (974, 206789), (1709, 117854), (3418, 58927), (5357, 37598), (10714, 18799)]