27977444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 57226176

約数和(自身を除く): 29248732

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 331, 374, 452, 662, 748, 1243, 1324, 1921, 2486, 3641, 3842, 4972, 5627, 7282, 7684, 11254, 14564, 21131, 22508, 37403, 42262, 61897, 74806, 84524, 123794, 149612, 247588, 411433, 635851, 822866, 1271702, 1645732, 2543404, 6994361, 13988722, 27977444]

約数ペア:

[(1, 27977444), (2, 13988722), (4, 6994361), (11, 2543404), (17, 1645732), (22, 1271702), (34, 822866), (44, 635851), (68, 411433), (113, 247588), (187, 149612), (226, 123794), (331, 84524), (374, 74806), (452, 61897), (662, 42262), (748, 37403), (1243, 22508), (1324, 21131), (1921, 14564), (2486, 11254), (3641, 7684), (3842, 7282), (4972, 5627)]