22225784

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 47990880

約数和(自身を除く): 25765096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 2897, 3836, 5794, 7672, 11588, 20279, 23176, 40558, 81116, 162232, 396889, 793778, 1587556, 2778223, 3175112, 5556446, 11112892, 22225784]

約数ペア:

[(1, 22225784), (2, 11112892), (4, 5556446), (7, 3175112), (8, 2778223), (14, 1587556), (28, 793778), (56, 396889), (137, 162232), (274, 81116), (548, 40558), (959, 23176), (1096, 20279), (1918, 11588), (2897, 7672), (3836, 5794)]