31856734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 59371200

約数和(自身を除く): 27514466

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1549, 1582, 2938, 3098, 10283, 10843, 20137, 20566, 21686, 40274, 140959, 175037, 281918, 350074, 1225259, 2275481, 2450518, 4550962, 15928367, 31856734]

約数ペア:

[(1, 31856734), (2, 15928367), (7, 4550962), (13, 2450518), (14, 2275481), (26, 1225259), (91, 350074), (113, 281918), (182, 175037), (226, 140959), (791, 40274), (1469, 21686), (1549, 20566), (1582, 20137), (2938, 10843), (3098, 10283)]