28882762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 19293878

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 409, 527, 818, 1054, 1139, 2077, 2278, 4154, 6953, 12679, 13906, 25358, 27403, 35309, 54806, 70618, 215543, 431086, 465851, 849493, 931702, 1698986, 14441381, 28882762]

約数ペア:

[(1, 28882762), (2, 14441381), (17, 1698986), (31, 931702), (34, 849493), (62, 465851), (67, 431086), (134, 215543), (409, 70618), (527, 54806), (818, 35309), (1054, 27403), (1139, 25358), (2077, 13906), (2278, 12679), (4154, 6953)]