28618463

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 32239296

約数和(自身を除く): 3620833

約数列:

[1, 17, 23, 53, 391, 901, 1219, 1381, 20723, 23477, 31763, 73193, 539971, 1244281, 1683439, 28618463]

約数ペア:

[(1, 28618463), (17, 1683439), (23, 1244281), (53, 539971), (391, 73193), (901, 31763), (1219, 23477), (1381, 20723)]