42819194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31907}}^1$

素因数の和:31981

約数の個数: 16

約数和(自身を含む): 71218656

約数和(自身を除く): 28399462

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31907, 63814, 350977, 701954, 1946327, 3892654, 21409597, 42819194]

約数ペア:

[(1, 42819194), (2, 21409597), (11, 3892654), (22, 1946327), (61, 701954), (122, 350977), (671, 63814), (1342, 31907)]