31884706

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 24

約数和(自身を含む): 55901376

約数和(自身を除く): 24016670

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1031, 2062, 2209, 4418, 7217, 14434, 15463, 30926, 48457, 96914, 339199, 678398, 2277479, 4554958, 15942353, 31884706]

約数ペア:

[(1, 31884706), (2, 15942353), (7, 4554958), (14, 2277479), (47, 678398), (94, 339199), (329, 96914), (658, 48457), (1031, 30926), (2062, 15463), (2209, 14434), (4418, 7217)]