21545432

素因数分解:

$2^3\times {\mathrm{761}}^1\times {\mathrm{3539}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 40462200

約数和(自身を除く): 18916768

約数列:

[1, 2, 4, 8, 761, 1522, 3044, 3539, 6088, 7078, 14156, 28312, 2693179, 5386358, 10772716, 21545432]

約数ペア:

[(1, 21545432), (2, 10772716), (4, 5386358), (8, 2693179), (761, 28312), (1522, 14156), (3044, 7078), (3539, 6088)]