12241790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 24282720

約数和(自身を除く): 12040930

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1021, 1090, 1199, 2042, 2398, 5105, 5995, 10210, 11231, 11990, 22462, 56155, 111289, 112310, 222578, 556445, 1112890, 1224179, 2448358, 6120895, 12241790]

約数ペア:

[(1, 12241790), (2, 6120895), (5, 2448358), (10, 1224179), (11, 1112890), (22, 556445), (55, 222578), (109, 112310), (110, 111289), (218, 56155), (545, 22462), (1021, 11990), (1090, 11231), (1199, 10210), (2042, 5995), (2398, 5105)]