2805786

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 3484134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 233, 446, 466, 669, 699, 1338, 1398, 2007, 2097, 4014, 4194, 6021, 6291, 12042, 12582, 51959, 103918, 155877, 311754, 467631, 935262, 1402893, 2805786]

約数ペア:

[(1, 2805786), (2, 1402893), (3, 935262), (6, 467631), (9, 311754), (18, 155877), (27, 103918), (54, 51959), (223, 12582), (233, 12042), (446, 6291), (466, 6021), (669, 4194), (699, 4014), (1338, 2097), (1398, 2007)]