12393928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 24847200

約数和(自身を除く): 12453272

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1217, 1273, 2434, 2546, 4868, 5092, 9736, 10184, 23123, 46246, 81539, 92492, 163078, 184984, 326156, 652312, 1549241, 3098482, 6196964, 12393928]

約数ペア:

[(1, 12393928), (2, 6196964), (4, 3098482), (8, 1549241), (19, 652312), (38, 326156), (67, 184984), (76, 163078), (134, 92492), (152, 81539), (268, 46246), (536, 23123), (1217, 10184), (1273, 9736), (2434, 5092), (2546, 4868)]