28041772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37489}}^1$

素因数の和:37521

約数の個数: 24

約数和(自身を含む): 56684880

約数和(自身を除く): 28643108

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 37489, 74978, 149956, 412379, 637313, 824758, 1274626, 1649516, 2549252, 7010443, 14020886, 28041772]

約数ペア:

[(1, 28041772), (2, 14020886), (4, 7010443), (11, 2549252), (17, 1649516), (22, 1274626), (34, 824758), (44, 637313), (68, 412379), (187, 149956), (374, 74978), (748, 37489)]