564281998

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{3463}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 985660416

約数和(自身を除く): 421378418

約数列:

[1, 2, 7, 14, 103, 113, 206, 226, 721, 791, 1442, 1582, 3463, 6926, 11639, 23278, 24241, 48482, 81473, 162946, 356689, 391319, 713378, 782638, 2496823, 2739233, 4993646, 5478466, 40305857, 80611714, 282140999, 564281998]

約数ペア:

[(1, 564281998), (2, 282140999), (7, 80611714), (14, 40305857), (103, 5478466), (113, 4993646), (206, 2739233), (226, 2496823), (721, 782638), (791, 713378), (1442, 391319), (1582, 356689), (3463, 162946), (6926, 81473), (11639, 48482), (23278, 24241)]