987496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2012040

約数和(自身を除く): 1024544

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 137, 212, 274, 424, 548, 901, 1096, 1802, 2329, 3604, 4658, 7208, 7261, 9316, 14522, 18632, 29044, 58088, 123437, 246874, 493748, 987496]

約数ペア:

[(1, 987496), (2, 493748), (4, 246874), (8, 123437), (17, 58088), (34, 29044), (53, 18632), (68, 14522), (106, 9316), (136, 7261), (137, 7208), (212, 4658), (274, 3604), (424, 2329), (548, 1802), (901, 1096)]