42078412

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 75209904

約数和(自身を除く): 33131492

約数列:

[1, 2, 4, 67, 134, 197, 268, 394, 788, 797, 1594, 3188, 13199, 26398, 52796, 53399, 106798, 157009, 213596, 314018, 628036, 10519603, 21039206, 42078412]

約数ペア:

[(1, 42078412), (2, 21039206), (4, 10519603), (67, 628036), (134, 314018), (197, 213596), (268, 157009), (394, 106798), (788, 53399), (797, 52796), (1594, 26398), (3188, 13199)]