1591788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2601492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 389, 682, 778, 1023, 1167, 1364, 1556, 2046, 2334, 4092, 4279, 4668, 8558, 12059, 12837, 17116, 24118, 25674, 36177, 48236, 51348, 72354, 132649, 144708, 265298, 397947, 530596, 795894, 1591788]

約数ペア:

[(1, 1591788), (2, 795894), (3, 530596), (4, 397947), (6, 265298), (11, 144708), (12, 132649), (22, 72354), (31, 51348), (33, 48236), (44, 36177), (62, 25674), (66, 24118), (93, 17116), (124, 12837), (132, 12059), (186, 8558), (341, 4668), (372, 4279), (389, 4092), (682, 2334), (778, 2046), (1023, 1556), (1167, 1364)]