4989512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 10724400

約数和(自身を除く): 5734888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 59, 62, 88, 118, 124, 236, 248, 341, 472, 649, 682, 961, 1298, 1364, 1829, 1922, 2596, 2728, 3658, 3844, 5192, 7316, 7688, 10571, 14632, 20119, 21142, 40238, 42284, 56699, 80476, 84568, 113398, 160952, 226796, 453592, 623689, 1247378, 2494756, 4989512]

約数ペア:

[(1, 4989512), (2, 2494756), (4, 1247378), (8, 623689), (11, 453592), (22, 226796), (31, 160952), (44, 113398), (59, 84568), (62, 80476), (88, 56699), (118, 42284), (124, 40238), (236, 21142), (248, 20119), (341, 14632), (472, 10571), (649, 7688), (682, 7316), (961, 5192), (1298, 3844), (1364, 3658), (1829, 2728), (1922, 2596)]