2017866718

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{3167}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 3514503168

約数和(自身を除く): 1496636450

約数列:

[1, 2, 7, 14, 71, 142, 497, 641, 994, 1282, 3167, 4487, 6334, 8974, 22169, 44338, 45511, 91022, 224857, 318577, 449714, 637154, 1573999, 2030047, 3147998, 4060094, 14210329, 28420658, 144133337, 288266674, 1008933359, 2017866718]

約数ペア:

[(1, 2017866718), (2, 1008933359), (7, 288266674), (14, 144133337), (71, 28420658), (142, 14210329), (497, 4060094), (641, 3147998), (994, 2030047), (1282, 1573999), (3167, 637154), (4487, 449714), (6334, 318577), (8974, 224857), (22169, 91022), (44338, 45511)]