12441808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40927}}^1$

素因数の和:40954

約数の個数: 20

約数和(自身を含む): 25375360

約数和(自身を除く): 12933552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40927, 81854, 163708, 327416, 654832, 777613, 1555226, 3110452, 6220904, 12441808]

約数ペア:

[(1, 12441808), (2, 6220904), (4, 3110452), (8, 1555226), (16, 777613), (19, 654832), (38, 327416), (76, 163708), (152, 81854), (304, 40927)]