27760772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 55566000

約数和(自身を除く): 27805228

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 449, 533, 754, 898, 1066, 1189, 1508, 1796, 2132, 2378, 4756, 5837, 11674, 13021, 15457, 18409, 23348, 26042, 30914, 36818, 52084, 61828, 73636, 169273, 239317, 338546, 478634, 533861, 677092, 957268, 1067722, 2135444, 6940193, 13880386, 27760772]

約数ペア:

[(1, 27760772), (2, 13880386), (4, 6940193), (13, 2135444), (26, 1067722), (29, 957268), (41, 677092), (52, 533861), (58, 478634), (82, 338546), (116, 239317), (164, 169273), (377, 73636), (449, 61828), (533, 52084), (754, 36818), (898, 30914), (1066, 26042), (1189, 23348), (1508, 18409), (1796, 15457), (2132, 13021), (2378, 11674), (4756, 5837)]