12768652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 25122496

約数和(自身を除く): 12353844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 806, 1157, 1612, 2314, 2759, 4628, 5518, 7921, 11036, 15842, 31684, 35867, 71734, 102973, 143468, 205946, 245551, 411892, 491102, 982204, 3192163, 6384326, 12768652]

約数ペア:

[(1, 12768652), (2, 6384326), (4, 3192163), (13, 982204), (26, 491102), (31, 411892), (52, 245551), (62, 205946), (89, 143468), (124, 102973), (178, 71734), (356, 35867), (403, 31684), (806, 15842), (1157, 11036), (1612, 7921), (2314, 5518), (2759, 4628)]