17872244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11087}}^1$

素因数の和:11135

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 16899724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11087, 22174, 44348, 144131, 288262, 343697, 576524, 687394, 1374788, 4468061, 8936122, 17872244]

約数ペア:

[(1, 17872244), (2, 8936122), (4, 4468061), (13, 1374788), (26, 687394), (31, 576524), (52, 343697), (62, 288262), (124, 144131), (403, 44348), (806, 22174), (1612, 11087)]