27620752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 55710720

約数和(自身を除く): 28089968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 239, 248, 466, 478, 496, 932, 956, 1864, 1912, 3728, 3824, 7223, 7409, 14446, 14818, 28892, 29636, 55687, 57784, 59272, 111374, 115568, 118544, 222748, 445496, 890992, 1726297, 3452594, 6905188, 13810376, 27620752]

約数ペア:

[(1, 27620752), (2, 13810376), (4, 6905188), (8, 3452594), (16, 1726297), (31, 890992), (62, 445496), (124, 222748), (233, 118544), (239, 115568), (248, 111374), (466, 59272), (478, 57784), (496, 55687), (932, 29636), (956, 28892), (1864, 14818), (1912, 14446), (3728, 7409), (3824, 7223)]