12455792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40973}}^1$

素因数の和:41000

約数の個数: 20

約数和(自身を含む): 25403880

約数和(自身を除く): 12948088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40973, 81946, 163892, 327784, 655568, 778487, 1556974, 3113948, 6227896, 12455792]

約数ペア:

[(1, 12455792), (2, 6227896), (4, 3113948), (8, 1556974), (16, 778487), (19, 655568), (38, 327784), (76, 163892), (152, 81946), (304, 40973)]