25909616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85229}}^1$

素因数の和:85256

約数の個数: 20

約数和(自身を含む): 52842600

約数和(自身を除く): 26932984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85229, 170458, 340916, 681832, 1363664, 1619351, 3238702, 6477404, 12954808, 25909616]

約数ペア:

[(1, 25909616), (2, 12954808), (4, 6477404), (8, 3238702), (16, 1619351), (19, 1363664), (38, 681832), (76, 340916), (152, 170458), (304, 85229)]