27731794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 18426542

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 317, 527, 634, 1054, 1411, 2573, 2822, 5146, 5389, 9827, 10778, 19654, 26311, 43741, 52622, 87482, 167059, 334118, 447287, 815641, 894574, 1631282, 13865897, 27731794]

約数ペア:

[(1, 27731794), (2, 13865897), (17, 1631282), (31, 894574), (34, 815641), (62, 447287), (83, 334118), (166, 167059), (317, 87482), (527, 52622), (634, 43741), (1054, 26311), (1411, 19654), (2573, 10778), (2822, 9827), (5146, 5389)]