31880758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3796

約数の個数: 32

約数和(自身を含む): 60125184

約数和(自身を除く): 28244426

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 3727, 4277, 7454, 8554, 26089, 48451, 52178, 96902, 175169, 339157, 350338, 678314, 1226183, 2277197, 2452366, 4554394, 15940379, 31880758]

約数ペア:

[(1, 31880758), (2, 15940379), (7, 4554394), (13, 2452366), (14, 2277197), (26, 1226183), (47, 678314), (91, 350338), (94, 339157), (182, 175169), (329, 96902), (611, 52178), (658, 48451), (1222, 26089), (3727, 8554), (4277, 7454)]