7274878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 5365442

約数列:

[1, 2, 13, 17, 26, 34, 109, 151, 218, 221, 302, 442, 1417, 1853, 1963, 2567, 2834, 3706, 3926, 5134, 16459, 24089, 32918, 33371, 48178, 66742, 213967, 279803, 427934, 559606, 3637439, 7274878]

約数ペア:

[(1, 7274878), (2, 3637439), (13, 559606), (17, 427934), (26, 279803), (34, 213967), (109, 66742), (151, 48178), (218, 33371), (221, 32918), (302, 24089), (442, 16459), (1417, 5134), (1853, 3926), (1963, 3706), (2567, 2834)]