28643679671

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1\times {\mathrm{20089}}^1$

素因数の和:21478

約数の個数: 16

約数和(自身を含む): 30549657600

約数和(自身を除く): 1905977929

約数列:

[1, 23, 47, 1081, 1319, 20089, 30337, 61993, 462047, 944183, 1425839, 21716209, 26497391, 609439993, 1245377377, 28643679671]

約数ペア:

[(1, 28643679671), (23, 1245377377), (47, 609439993), (1081, 26497391), (1319, 21716209), (20089, 1425839), (30337, 944183), (61993, 462047)]