1131858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 3022656

約数和(自身を除く): 1890798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 691, 819, 1382, 1638, 2073, 4146, 4837, 6219, 8983, 9674, 12438, 14511, 17966, 26949, 29022, 43533, 53898, 62881, 80847, 87066, 125762, 161694, 188643, 377286, 565929, 1131858]

約数ペア:

[(1, 1131858), (2, 565929), (3, 377286), (6, 188643), (7, 161694), (9, 125762), (13, 87066), (14, 80847), (18, 62881), (21, 53898), (26, 43533), (39, 29022), (42, 26949), (63, 17966), (78, 14511), (91, 12438), (117, 9674), (126, 8983), (182, 6219), (234, 4837), (273, 4146), (546, 2073), (691, 1638), (819, 1382)]