27849718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 19163402

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 317, 403, 634, 806, 1417, 2834, 3379, 4121, 6758, 8242, 9827, 19654, 34553, 43927, 69106, 87854, 127751, 255502, 449189, 898378, 1071143, 2142286, 13924859, 27849718]

約数ペア:

[(1, 27849718), (2, 13924859), (13, 2142286), (26, 1071143), (31, 898378), (62, 449189), (109, 255502), (218, 127751), (317, 87854), (403, 69106), (634, 43927), (806, 34553), (1417, 19654), (2834, 9827), (3379, 8242), (4121, 6758)]