1395998422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{187081}}^1$

素因数の和:187144

約数の個数: 32

約数和(自身を含む): 2640101184

約数和(自身を除く): 1244102762

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 187081, 374162, 1309567, 2432053, 2619134, 4864106, 7670321, 15340642, 17024371, 34048742, 53692247, 99714173, 107384494, 199428346, 697999211, 1395998422]

約数ペア:

[(1, 1395998422), (2, 697999211), (7, 199428346), (13, 107384494), (14, 99714173), (26, 53692247), (41, 34048742), (82, 17024371), (91, 15340642), (182, 7670321), (287, 4864106), (533, 2619134), (574, 2432053), (1066, 1309567), (3731, 374162), (7462, 187081)]