28894085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7841}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 38394432

約数和(自身を除く): 9500347

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 7841, 39205, 86251, 431255, 525347, 2626735, 5778817, 28894085]

約数ペア:

[(1, 28894085), (5, 5778817), (11, 2626735), (55, 525347), (67, 431255), (335, 86251), (737, 39205), (3685, 7841)]