21601086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 46838400

約数和(自身を除く): 25237314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1699, 2119, 3398, 4238, 5097, 6357, 10194, 12714, 22087, 44174, 66261, 132522, 276937, 553874, 830811, 1661622, 3600181, 7200362, 10800543, 21601086]

約数ペア:

[(1, 21601086), (2, 10800543), (3, 7200362), (6, 3600181), (13, 1661622), (26, 830811), (39, 553874), (78, 276937), (163, 132522), (326, 66261), (489, 44174), (978, 22087), (1699, 12714), (2119, 10194), (3398, 6357), (4238, 5097)]