17120432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4977

約数の個数: 40

約数和(自身を含む): 39140352

約数和(自身を除く): 22019920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 4931, 9862, 19724, 34517, 39448, 69034, 78896, 138068, 152861, 276136, 305722, 552272, 611444, 1070027, 1222888, 2140054, 2445776, 4280108, 8560216, 17120432]

約数ペア:

[(1, 17120432), (2, 8560216), (4, 4280108), (7, 2445776), (8, 2140054), (14, 1222888), (16, 1070027), (28, 611444), (31, 552272), (56, 305722), (62, 276136), (112, 152861), (124, 138068), (217, 78896), (248, 69034), (434, 39448), (496, 34517), (868, 19724), (1736, 9862), (3472, 4931)]