616964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 1175328

約数和(自身を除く): 558364

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 211, 422, 731, 844, 1462, 2924, 3587, 7174, 9073, 14348, 18146, 36292, 154241, 308482, 616964]

約数ペア:

[(1, 616964), (2, 308482), (4, 154241), (17, 36292), (34, 18146), (43, 14348), (68, 9073), (86, 7174), (172, 3587), (211, 2924), (422, 1462), (731, 844)]