2591498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2367862

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 491, 754, 982, 2639, 3437, 5278, 6383, 6874, 12766, 14239, 28478, 44681, 89362, 99673, 185107, 199346, 370214, 1295749, 2591498]

約数ペア:

[(1, 2591498), (2, 1295749), (7, 370214), (13, 199346), (14, 185107), (26, 99673), (29, 89362), (58, 44681), (91, 28478), (182, 14239), (203, 12766), (377, 6874), (406, 6383), (491, 5278), (754, 3437), (982, 2639)]