917802148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{10957}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 1647031232

約数和(自身を除く): 729229084

約数列:

[1, 2, 4, 43, 86, 172, 487, 974, 1948, 10957, 20941, 21914, 41882, 43828, 83764, 471151, 942302, 1884604, 5336059, 10672118, 21344236, 229450537, 458901074, 917802148]

約数ペア:

[(1, 917802148), (2, 458901074), (4, 229450537), (43, 21344236), (86, 10672118), (172, 5336059), (487, 1884604), (974, 942302), (1948, 471151), (10957, 83764), (20941, 43828), (21914, 41882)]