98765408

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1627}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 223179264

約数和(自身を除く): 124413856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1627, 1897, 2168, 3254, 3794, 4336, 6508, 7588, 8672, 11389, 13016, 15176, 22778, 26032, 30352, 45556, 52064, 60704, 91112, 182224, 364448, 440917, 881834, 1763668, 3086419, 3527336, 6172838, 7054672, 12345676, 14109344, 24691352, 49382704, 98765408]

約数ペア:

[(1, 98765408), (2, 49382704), (4, 24691352), (7, 14109344), (8, 12345676), (14, 7054672), (16, 6172838), (28, 3527336), (32, 3086419), (56, 1763668), (112, 881834), (224, 440917), (271, 364448), (542, 182224), (1084, 91112), (1627, 60704), (1897, 52064), (2168, 45556), (3254, 30352), (3794, 26032), (4336, 22778), (6508, 15176), (7588, 13016), (8672, 11389)]