28225406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 49310208

約数和(自身を除く): 21084802

約数列:

[1, 2, 11, 17, 22, 34, 163, 187, 326, 374, 463, 926, 1793, 2771, 3586, 5093, 5542, 7871, 10186, 15742, 30481, 60962, 75469, 86581, 150938, 173162, 830159, 1282973, 1660318, 2565946, 14112703, 28225406]

約数ペア:

[(1, 28225406), (2, 14112703), (11, 2565946), (17, 1660318), (22, 1282973), (34, 830159), (163, 173162), (187, 150938), (326, 86581), (374, 75469), (463, 60962), (926, 30481), (1793, 15742), (2771, 10186), (3586, 7871), (5093, 5542)]