2590664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 5274720

約数和(自身を除く): 2684056

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 443, 731, 886, 1462, 1772, 2924, 3544, 5848, 7531, 15062, 19049, 30124, 38098, 60248, 76196, 152392, 323833, 647666, 1295332, 2590664]

約数ペア:

[(1, 2590664), (2, 1295332), (4, 647666), (8, 323833), (17, 152392), (34, 76196), (43, 60248), (68, 38098), (86, 30124), (136, 19049), (172, 15062), (344, 7531), (443, 5848), (731, 3544), (886, 2924), (1462, 1772)]