28749590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39383}}^1$

素因数の和:39463

約数の個数: 16

約数和(自身を含む): 52459488

約数和(自身を除く): 23709898

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 39383, 78766, 196915, 393830, 2874959, 5749918, 14374795, 28749590]

約数ペア:

[(1, 28749590), (2, 14374795), (5, 5749918), (10, 2874959), (73, 393830), (146, 196915), (365, 78766), (730, 39383)]