25744112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 52161840

約数和(自身を除く): 26417728

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 491, 904, 982, 1808, 1964, 3277, 3928, 6554, 7856, 13108, 14239, 26216, 28478, 52432, 55483, 56956, 110966, 113912, 221932, 227824, 443864, 887728, 1609007, 3218014, 6436028, 12872056, 25744112]

約数ペア:

[(1, 25744112), (2, 12872056), (4, 6436028), (8, 3218014), (16, 1609007), (29, 887728), (58, 443864), (113, 227824), (116, 221932), (226, 113912), (232, 110966), (452, 56956), (464, 55483), (491, 52432), (904, 28478), (982, 26216), (1808, 14239), (1964, 13108), (3277, 7856), (3928, 6554)]