1423696

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 20

約数和(自身を含む): 2788884

約数和(自身を除く): 1365188

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 881, 1616, 1762, 3524, 7048, 14096, 88981, 177962, 355924, 711848, 1423696]

約数ペア:

[(1, 1423696), (2, 711848), (4, 355924), (8, 177962), (16, 88981), (101, 14096), (202, 7048), (404, 3524), (808, 1762), (881, 1616)]