28491416

素因数分解:

$2^3\times {\mathrm{1511}}^1\times {\mathrm{2357}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 53479440

約数和(自身を除く): 24988024

約数列:

[1, 2, 4, 8, 1511, 2357, 3022, 4714, 6044, 9428, 12088, 18856, 3561427, 7122854, 14245708, 28491416]

約数ペア:

[(1, 28491416), (2, 14245708), (4, 7122854), (8, 3561427), (1511, 18856), (2357, 12088), (3022, 9428), (4714, 6044)]