13387484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 26341224

約数和(自身を除く): 12953740

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 181, 362, 451, 724, 902, 1681, 1804, 1991, 3362, 3982, 6724, 7421, 7964, 14842, 18491, 29684, 36982, 73964, 81631, 163262, 304261, 326524, 608522, 1217044, 3346871, 6693742, 13387484]

約数ペア:

[(1, 13387484), (2, 6693742), (4, 3346871), (11, 1217044), (22, 608522), (41, 326524), (44, 304261), (82, 163262), (164, 81631), (181, 73964), (362, 36982), (451, 29684), (724, 18491), (902, 14842), (1681, 7964), (1804, 7421), (1991, 6724), (3362, 3982)]