55977844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 105788648

約数和(自身を除く): 49810804

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2557, 5114, 5473, 10228, 10946, 21892, 33241, 66482, 132964, 1076497, 2152994, 4305988, 13994461, 27988922, 55977844]

約数ペア:

[(1, 55977844), (2, 27988922), (4, 13994461), (13, 4305988), (26, 2152994), (52, 1076497), (421, 132964), (842, 66482), (1684, 33241), (2557, 21892), (5114, 10946), (5473, 10228)]