28369198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 50313312

約数和(自身を除く): 21944114

約数列:

[1, 2, 11, 13, 22, 26, 143, 281, 286, 353, 562, 706, 3091, 3653, 3883, 4589, 6182, 7306, 7766, 9178, 40183, 50479, 80366, 99193, 100958, 198386, 1091123, 1289509, 2182246, 2579018, 14184599, 28369198]

約数ペア:

[(1, 28369198), (2, 14184599), (11, 2579018), (13, 2182246), (22, 1289509), (26, 1091123), (143, 198386), (281, 100958), (286, 99193), (353, 80366), (562, 50479), (706, 40183), (3091, 9178), (3653, 7766), (3883, 7306), (4589, 6182)]