42951556

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 76902560

約数和(自身を除く): 33951004

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 1153, 2306, 4612, 9313, 18626, 37252, 77251, 154502, 160267, 309004, 320534, 641068, 10737889, 21475778, 42951556]

約数ペア:

[(1, 42951556), (2, 21475778), (4, 10737889), (67, 641068), (134, 320534), (139, 309004), (268, 160267), (278, 154502), (556, 77251), (1153, 37252), (2306, 18626), (4612, 9313)]