42081908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23327}}^1$

素因数の和:23383

約数の個数: 24

約数和(自身を含む): 82301184

約数和(自身を除く): 40219276

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 23327, 46654, 93308, 256597, 513194, 956407, 1026388, 1912814, 3825628, 10520477, 21040954, 42081908]

約数ペア:

[(1, 42081908), (2, 21040954), (4, 10520477), (11, 3825628), (22, 1912814), (41, 1026388), (44, 956407), (82, 513194), (164, 256597), (451, 93308), (902, 46654), (1804, 23327)]