987784238

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{61837}}^1$

素因数の和:62016

約数の個数: 24

約数和(自身を含む): 1734184872

約数和(自身を除く): 746400634

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 15974, 61837, 123674, 432859, 865718, 3030013, 6060026, 10079431, 20158862, 70556017, 141112034, 493892119, 987784238]

約数ペア:

[(1, 987784238), (2, 493892119), (7, 141112034), (14, 70556017), (49, 20158862), (98, 10079431), (163, 6060026), (326, 3030013), (1141, 865718), (2282, 432859), (7987, 123674), (15974, 61837)]