27961996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3793}}^1$

素因数の和:3913

約数の個数: 24

約数和(自身を含む): 52053680

約数和(自身を除く): 24091684

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3793, 7372, 7586, 15172, 72067, 144134, 288268, 367921, 735842, 1471684, 6990499, 13980998, 27961996]

約数ペア:

[(1, 27961996), (2, 13980998), (4, 6990499), (19, 1471684), (38, 735842), (76, 367921), (97, 288268), (194, 144134), (388, 72067), (1843, 15172), (3686, 7586), (3793, 7372)]