9216790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 18890496

約数和(自身を除く): 9673706

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3643, 7286, 18215, 36430, 40073, 80146, 83789, 167578, 200365, 400730, 418945, 837890, 921679, 1843358, 4608395, 9216790]

約数ペア:

[(1, 9216790), (2, 4608395), (5, 1843358), (10, 921679), (11, 837890), (22, 418945), (23, 400730), (46, 200365), (55, 167578), (110, 83789), (115, 80146), (230, 40073), (253, 36430), (506, 18215), (1265, 7286), (2530, 3643)]