21744391

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 1389209

約数列:

[1, 41, 59, 89, 101, 2419, 3649, 4141, 5251, 5959, 8989, 215291, 244319, 368549, 530351, 21744391]

約数ペア:

[(1, 21744391), (41, 530351), (59, 368549), (89, 244319), (101, 215291), (2419, 8989), (3649, 5959), (4141, 5251)]