10921708

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 22490832

約数和(自身を除く): 11569124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 541, 721, 1082, 1442, 2164, 2884, 3787, 5047, 7574, 10094, 15148, 20188, 26509, 53018, 55723, 106036, 111446, 222892, 390061, 780122, 1560244, 2730427, 5460854, 10921708]

約数ペア:

[(1, 10921708), (2, 5460854), (4, 2730427), (7, 1560244), (14, 780122), (28, 390061), (49, 222892), (98, 111446), (103, 106036), (196, 55723), (206, 53018), (412, 26509), (541, 20188), (721, 15148), (1082, 10094), (1442, 7574), (2164, 5047), (2884, 3787)]