21833944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5343

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 23785256

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 5279, 10558, 21116, 42232, 58069, 116138, 232276, 248113, 464552, 496226, 992452, 1984904, 2729243, 5458486, 10916972, 21833944]

約数ペア:

[(1, 21833944), (2, 10916972), (4, 5458486), (8, 2729243), (11, 1984904), (22, 992452), (44, 496226), (47, 464552), (88, 248113), (94, 232276), (188, 116138), (376, 58069), (517, 42232), (1034, 21116), (2068, 10558), (4136, 5279)]