1964465552

素因数分解:

$2^4\times 7^1\times {\mathrm{17539871}}^1$

素因数の和:17539886

約数の個数: 20

約数和(自身を含む): 4349888256

約数和(自身を除く): 2385422704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17539871, 35079742, 70159484, 122779097, 140318968, 245558194, 280637936, 491116388, 982232776, 1964465552]

約数ペア:

[(1, 1964465552), (2, 982232776), (4, 491116388), (7, 280637936), (8, 245558194), (14, 140318968), (16, 122779097), (28, 70159484), (56, 35079742), (112, 17539871)]