2216624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 4583040

約数和(自身を除く): 2366416

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 109, 124, 164, 218, 248, 328, 436, 496, 656, 872, 1271, 1744, 2542, 3379, 4469, 5084, 6758, 8938, 10168, 13516, 17876, 20336, 27032, 35752, 54064, 71504, 138539, 277078, 554156, 1108312, 2216624]

約数ペア:

[(1, 2216624), (2, 1108312), (4, 554156), (8, 277078), (16, 138539), (31, 71504), (41, 54064), (62, 35752), (82, 27032), (109, 20336), (124, 17876), (164, 13516), (218, 10168), (248, 8938), (328, 6758), (436, 5084), (496, 4469), (656, 3379), (872, 2542), (1271, 1744)]