7948486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 15857856

約数和(自身を除く): 7909370

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 367, 442, 637, 734, 833, 1274, 1547, 1666, 2569, 3094, 4771, 5138, 6239, 9542, 10829, 12478, 17983, 21658, 33397, 35966, 43673, 66794, 81107, 87346, 162214, 233779, 305711, 467558, 567749, 611422, 1135498, 3974243, 7948486]

約数ペア:

[(1, 7948486), (2, 3974243), (7, 1135498), (13, 611422), (14, 567749), (17, 467558), (26, 305711), (34, 233779), (49, 162214), (91, 87346), (98, 81107), (119, 66794), (182, 43673), (221, 35966), (238, 33397), (367, 21658), (442, 17983), (637, 12478), (734, 10829), (833, 9542), (1274, 6239), (1547, 5138), (1666, 4771), (2569, 3094)]