392788344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1258937}}^1$

素因数の和:1258959

約数の個数: 32

約数和(自身を含む): 1057507920

約数和(自身を除く): 664719576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1258937, 2517874, 3776811, 5035748, 7553622, 10071496, 15107244, 16366181, 30214488, 32732362, 49098543, 65464724, 98197086, 130929448, 196394172, 392788344]

約数ペア:

[(1, 392788344), (2, 196394172), (3, 130929448), (4, 98197086), (6, 65464724), (8, 49098543), (12, 32732362), (13, 30214488), (24, 16366181), (26, 15107244), (39, 10071496), (52, 7553622), (78, 5035748), (104, 3776811), (156, 2517874), (312, 1258937)]