42721442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{54631}}^1$

素因数の和:54673

約数の個数: 16

約数和(自身を含む): 70803072

約数和(自身を除く): 28081630

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 54631, 109262, 928727, 1256513, 1857454, 2513026, 21360721, 42721442]

約数ペア:

[(1, 42721442), (2, 21360721), (17, 2513026), (23, 1857454), (34, 1256513), (46, 928727), (391, 109262), (782, 54631)]