1213748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 2234400

約数和(自身を除く): 1020652

約数列:

[1, 2, 4, 37, 59, 74, 118, 139, 148, 236, 278, 556, 2183, 4366, 5143, 8201, 8732, 10286, 16402, 20572, 32804, 303437, 606874, 1213748]

約数ペア:

[(1, 1213748), (2, 606874), (4, 303437), (37, 32804), (59, 20572), (74, 16402), (118, 10286), (139, 8732), (148, 8201), (236, 5143), (278, 4366), (556, 2183)]