27721628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37061}}^1$

素因数の和:37093

約数の個数: 24

約数和(自身を含む): 56037744

約数和(自身を除く): 28316116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 37061, 74122, 148244, 407671, 630037, 815342, 1260074, 1630684, 2520148, 6930407, 13860814, 27721628]

約数ペア:

[(1, 27721628), (2, 13860814), (4, 6930407), (11, 2520148), (17, 1630684), (22, 1260074), (34, 815342), (44, 630037), (68, 407671), (187, 148244), (374, 74122), (748, 37061)]