25121068

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1109}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 50349600

約数和(自身を除く): 25228532

約数列:

[1, 2, 4, 7, 14, 28, 809, 1109, 1618, 2218, 3236, 4436, 5663, 7763, 11326, 15526, 22652, 31052, 897181, 1794362, 3588724, 6280267, 12560534, 25121068]

約数ペア:

[(1, 25121068), (2, 12560534), (4, 6280267), (7, 3588724), (14, 1794362), (28, 897181), (809, 31052), (1109, 22652), (1618, 15526), (2218, 11326), (3236, 7763), (4436, 5663)]