12938228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 23372160

約数和(自身を除く): 10433932

約数列:

[1, 2, 4, 59, 73, 118, 146, 236, 292, 751, 1502, 3004, 4307, 8614, 17228, 44309, 54823, 88618, 109646, 177236, 219292, 3234557, 6469114, 12938228]

約数ペア:

[(1, 12938228), (2, 6469114), (4, 3234557), (59, 219292), (73, 177236), (118, 109646), (146, 88618), (236, 54823), (292, 44309), (751, 17228), (1502, 8614), (3004, 4307)]