426473684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8592

約数の個数: 48

約数和(自身を含む): 925276800

約数和(自身を除く): 498803116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 7228, 8429, 12649, 16858, 25298, 33716, 50596, 59003, 109577, 118006, 219154, 236012, 438308, 767039, 1171631, 1534078, 2343262, 3068156, 4686524, 8201417, 15231203, 16402834, 30462406, 32805668, 60924812, 106618421, 213236842, 426473684]

約数ペア:

[(1, 426473684), (2, 213236842), (4, 106618421), (7, 60924812), (13, 32805668), (14, 30462406), (26, 16402834), (28, 15231203), (52, 8201417), (91, 4686524), (139, 3068156), (182, 2343262), (278, 1534078), (364, 1171631), (556, 767039), (973, 438308), (1807, 236012), (1946, 219154), (3614, 118006), (3892, 109577), (7228, 59003), (8429, 50596), (12649, 33716), (16858, 25298)]