21925226

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 33929280

約数和(自身を除く): 12004054

約数列:

[1, 2, 59, 71, 118, 142, 2617, 4189, 5234, 8378, 154403, 185807, 308806, 371614, 10962613, 21925226]

約数ペア:

[(1, 21925226), (2, 10962613), (59, 371614), (71, 308806), (118, 185807), (142, 154403), (2617, 8378), (4189, 5234)]