389156944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{1543}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 823643712

約数和(自身を除く): 434486768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1433, 1543, 2866, 3086, 5732, 6172, 11464, 12344, 15763, 16973, 22928, 24688, 31526, 33946, 63052, 67892, 126104, 135784, 252208, 271568, 2211119, 4422238, 8844476, 17688952, 24322309, 35377904, 48644618, 97289236, 194578472, 389156944]

約数ペア:

[(1, 389156944), (2, 194578472), (4, 97289236), (8, 48644618), (11, 35377904), (16, 24322309), (22, 17688952), (44, 8844476), (88, 4422238), (176, 2211119), (1433, 271568), (1543, 252208), (2866, 135784), (3086, 126104), (5732, 67892), (6172, 63052), (11464, 33946), (12344, 31526), (15763, 24688), (16973, 22928)]