3801928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 7761600

約数和(自身を除く): 3959672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 263, 278, 526, 556, 1052, 1112, 1807, 2104, 3419, 3614, 6838, 7228, 13676, 14456, 27352, 36557, 73114, 146228, 292456, 475241, 950482, 1900964, 3801928]

約数ペア:

[(1, 3801928), (2, 1900964), (4, 950482), (8, 475241), (13, 292456), (26, 146228), (52, 73114), (104, 36557), (139, 27352), (263, 14456), (278, 13676), (526, 7228), (556, 6838), (1052, 3614), (1112, 3419), (1807, 2104)]