28233886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 18715874

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 467, 703, 817, 934, 1406, 1591, 1634, 3182, 8873, 17279, 17746, 20081, 30229, 34558, 40162, 60458, 328301, 381539, 656602, 742997, 763078, 1485994, 14116943, 28233886]

約数ペア:

[(1, 28233886), (2, 14116943), (19, 1485994), (37, 763078), (38, 742997), (43, 656602), (74, 381539), (86, 328301), (467, 60458), (703, 40162), (817, 34558), (934, 30229), (1406, 20081), (1591, 17746), (1634, 17279), (3182, 8873)]