28349992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8707}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 59562720

約数和(自身を除く): 31212728

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 8707, 17414, 34828, 69656, 95777, 191554, 322159, 383108, 644318, 766216, 1288636, 2577272, 3543749, 7087498, 14174996, 28349992]

約数ペア:

[(1, 28349992), (2, 14174996), (4, 7087498), (8, 3543749), (11, 2577272), (22, 1288636), (37, 766216), (44, 644318), (74, 383108), (88, 322159), (148, 191554), (296, 95777), (407, 69656), (814, 34828), (1628, 17414), (3256, 8707)]