2159374

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 4029696

約数和(自身を除く): 1870322

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 211, 238, 301, 422, 602, 731, 1462, 1477, 2954, 3587, 5117, 7174, 9073, 10234, 18146, 25109, 50218, 63511, 127022, 154241, 308482, 1079687, 2159374]

約数ペア:

[(1, 2159374), (2, 1079687), (7, 308482), (14, 154241), (17, 127022), (34, 63511), (43, 50218), (86, 25109), (119, 18146), (211, 10234), (238, 9073), (301, 7174), (422, 5117), (602, 3587), (731, 2954), (1462, 1477)]