9720424

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 21474180

約数和(自身を除く): 11753756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 181, 196, 274, 362, 392, 548, 724, 959, 1096, 1267, 1448, 1918, 2534, 3836, 5068, 6713, 7672, 8869, 10136, 13426, 17738, 24797, 26852, 35476, 49594, 53704, 70952, 99188, 173579, 198376, 347158, 694316, 1215053, 1388632, 2430106, 4860212, 9720424]

約数ペア:

[(1, 9720424), (2, 4860212), (4, 2430106), (7, 1388632), (8, 1215053), (14, 694316), (28, 347158), (49, 198376), (56, 173579), (98, 99188), (137, 70952), (181, 53704), (196, 49594), (274, 35476), (362, 26852), (392, 24797), (548, 17738), (724, 13426), (959, 10136), (1096, 8869), (1267, 7672), (1448, 6713), (1918, 5068), (2534, 3836)]