2943856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 6160320

約数和(自身を除く): 3216464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 137, 158, 272, 274, 316, 548, 632, 1096, 1264, 1343, 2192, 2329, 2686, 4658, 5372, 9316, 10744, 10823, 18632, 21488, 21646, 37264, 43292, 86584, 173168, 183991, 367982, 735964, 1471928, 2943856]

約数ペア:

[(1, 2943856), (2, 1471928), (4, 735964), (8, 367982), (16, 183991), (17, 173168), (34, 86584), (68, 43292), (79, 37264), (136, 21646), (137, 21488), (158, 18632), (272, 10823), (274, 10744), (316, 9316), (548, 5372), (632, 4658), (1096, 2686), (1264, 2329), (1343, 2192)]