7972527664

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1156109}}^1$

素因数の和:1156548

約数の個数: 20

約数和(自身を含む): 15482625120

約数和(自身を除く): 7510097456

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 1156109, 2312218, 4624436, 9248872, 18497744, 498282979, 996565958, 1993131916, 3986263832, 7972527664]

約数ペア:

[(1, 7972527664), (2, 3986263832), (4, 1993131916), (8, 996565958), (16, 498282979), (431, 18497744), (862, 9248872), (1724, 4624436), (3448, 2312218), (6896, 1156109)]