21344992

素因数分解:

$2^5\times {\mathrm{283}}^1\times {\mathrm{2357}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 42189336

約数和(自身を除く): 20844344

約数列:

[1, 2, 4, 8, 16, 32, 283, 566, 1132, 2264, 2357, 4528, 4714, 9056, 9428, 18856, 37712, 75424, 667031, 1334062, 2668124, 5336248, 10672496, 21344992]

約数ペア:

[(1, 21344992), (2, 10672496), (4, 5336248), (8, 2668124), (16, 1334062), (32, 667031), (283, 75424), (566, 37712), (1132, 18856), (2264, 9428), (2357, 9056), (4528, 4714)]