27858212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 53329920

約数和(自身を除く): 25471708

約数列:

[1, 2, 4, 29, 31, 58, 61, 62, 116, 122, 124, 127, 244, 254, 508, 899, 1769, 1798, 1891, 3538, 3596, 3683, 3782, 3937, 7076, 7366, 7564, 7747, 7874, 14732, 15494, 15748, 30988, 54839, 109678, 114173, 219356, 224663, 228346, 240157, 449326, 456692, 480314, 898652, 960628, 6964553, 13929106, 27858212]

約数ペア:

[(1, 27858212), (2, 13929106), (4, 6964553), (29, 960628), (31, 898652), (58, 480314), (61, 456692), (62, 449326), (116, 240157), (122, 228346), (124, 224663), (127, 219356), (244, 114173), (254, 109678), (508, 54839), (899, 30988), (1769, 15748), (1798, 15494), (1891, 14732), (3538, 7874), (3596, 7747), (3683, 7564), (3782, 7366), (3937, 7076)]