22378885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11492

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 7294331

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 11447, 57235, 194599, 263281, 972995, 1316405, 4475777, 22378885]

約数ペア:

[(1, 22378885), (5, 4475777), (17, 1316405), (23, 972995), (85, 263281), (115, 194599), (391, 57235), (1955, 11447)]