12428432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40883}}^1$

素因数の和:40910

約数の個数: 20

約数和(自身を含む): 25348080

約数和(自身を除く): 12919648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40883, 81766, 163532, 327064, 654128, 776777, 1553554, 3107108, 6214216, 12428432]

約数ペア:

[(1, 12428432), (2, 6214216), (4, 3107108), (8, 1553554), (16, 776777), (19, 654128), (38, 327064), (76, 163532), (152, 81766), (304, 40883)]