56890978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 94501440

約数和(自身を除く): 37610462

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 703, 817, 941, 1406, 1591, 1634, 1882, 3182, 17879, 30229, 34817, 35758, 40463, 60458, 69634, 80926, 661523, 768797, 1323046, 1497131, 1537594, 2994262, 28445489, 56890978]

約数ペア:

[(1, 56890978), (2, 28445489), (19, 2994262), (37, 1537594), (38, 1497131), (43, 1323046), (74, 768797), (86, 661523), (703, 80926), (817, 69634), (941, 60458), (1406, 40463), (1591, 35758), (1634, 34817), (1882, 30229), (3182, 17879)]