9998508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 15403092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 599, 642, 1198, 1284, 1391, 1797, 2396, 2782, 3594, 4173, 5564, 7188, 7787, 8346, 15574, 16692, 23361, 31148, 46722, 64093, 93444, 128186, 192279, 256372, 384558, 769116, 833209, 1666418, 2499627, 3332836, 4999254, 9998508]

約数ペア:

[(1, 9998508), (2, 4999254), (3, 3332836), (4, 2499627), (6, 1666418), (12, 833209), (13, 769116), (26, 384558), (39, 256372), (52, 192279), (78, 128186), (107, 93444), (156, 64093), (214, 46722), (321, 31148), (428, 23361), (599, 16692), (642, 15574), (1198, 8346), (1284, 7787), (1391, 7188), (1797, 5564), (2396, 4173), (2782, 3594)]