12587838

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 25867392

約数和(自身を除く): 13279554

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 211, 326, 366, 422, 489, 633, 978, 1266, 9943, 12871, 19886, 25742, 29829, 34393, 38613, 59658, 68786, 77226, 103179, 206358, 2097973, 4195946, 6293919, 12587838]

約数ペア:

[(1, 12587838), (2, 6293919), (3, 4195946), (6, 2097973), (61, 206358), (122, 103179), (163, 77226), (183, 68786), (211, 59658), (326, 38613), (366, 34393), (422, 29829), (489, 25742), (633, 19886), (978, 12871), (1266, 9943)]