7145684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 15673728

約数和(自身を除く): 8528044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 293, 364, 469, 586, 871, 938, 1172, 1742, 1876, 2051, 3484, 3809, 4102, 6097, 7618, 8204, 12194, 15236, 19631, 24388, 26663, 39262, 53326, 78524, 106652, 137417, 255203, 274834, 510406, 549668, 1020812, 1786421, 3572842, 7145684]

約数ペア:

[(1, 7145684), (2, 3572842), (4, 1786421), (7, 1020812), (13, 549668), (14, 510406), (26, 274834), (28, 255203), (52, 137417), (67, 106652), (91, 78524), (134, 53326), (182, 39262), (268, 26663), (293, 24388), (364, 19631), (469, 15236), (586, 12194), (871, 8204), (938, 7618), (1172, 6097), (1742, 4102), (1876, 3809), (2051, 3484)]