2559194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 4258656

約数和(自身を除く): 1699462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1907, 3814, 20977, 41954, 116327, 232654, 1279597, 2559194]

約数ペア:

[(1, 2559194), (2, 1279597), (11, 232654), (22, 116327), (61, 41954), (122, 20977), (671, 3814), (1342, 1907)]