2149256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 4247640

約数和(自身を除く): 2098384

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 137, 148, 212, 274, 296, 424, 548, 1096, 1961, 3922, 5069, 7261, 7844, 10138, 14522, 15688, 20276, 29044, 40552, 58088, 268657, 537314, 1074628, 2149256]

約数ペア:

[(1, 2149256), (2, 1074628), (4, 537314), (8, 268657), (37, 58088), (53, 40552), (74, 29044), (106, 20276), (137, 15688), (148, 14522), (212, 10138), (274, 7844), (296, 7261), (424, 5069), (548, 3922), (1096, 1961)]