27893690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1061}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 55054080

約数和(自身を除く): 27160390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1061, 1195, 2122, 2390, 2629, 5258, 5305, 10610, 11671, 13145, 23342, 26290, 58355, 116710, 253579, 507158, 1267895, 2535790, 2789369, 5578738, 13946845, 27893690]

約数ペア:

[(1, 27893690), (2, 13946845), (5, 5578738), (10, 2789369), (11, 2535790), (22, 1267895), (55, 507158), (110, 253579), (239, 116710), (478, 58355), (1061, 26290), (1195, 23342), (2122, 13145), (2390, 11671), (2629, 10610), (5258, 5305)]