1228771208

素因数分解:

$2^3\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{13147}}^1$

素因数の和:14829

約数の個数: 32

約数和(自身を含む): 2634859200

約数和(自身を除く): 1406087992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1669, 3338, 6676, 11683, 13147, 13352, 23366, 26294, 46732, 52588, 92029, 93464, 105176, 184058, 368116, 736232, 21942343, 43884686, 87769372, 153596401, 175538744, 307192802, 614385604, 1228771208]

約数ペア:

[(1, 1228771208), (2, 614385604), (4, 307192802), (7, 175538744), (8, 153596401), (14, 87769372), (28, 43884686), (56, 21942343), (1669, 736232), (3338, 368116), (6676, 184058), (11683, 105176), (13147, 93464), (13352, 92029), (23366, 52588), (26294, 46732)]