28353756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6043}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 73108224

約数和(自身を除く): 44754468

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 6043, 12086, 18129, 24172, 36258, 72516, 102731, 138989, 205462, 277978, 308193, 410924, 416967, 555956, 616386, 833934, 1232772, 1667868, 2362813, 4725626, 7088439, 9451252, 14176878, 28353756]

約数ペア:

[(1, 28353756), (2, 14176878), (3, 9451252), (4, 7088439), (6, 4725626), (12, 2362813), (17, 1667868), (23, 1232772), (34, 833934), (46, 616386), (51, 555956), (68, 416967), (69, 410924), (92, 308193), (102, 277978), (138, 205462), (204, 138989), (276, 102731), (391, 72516), (782, 36258), (1173, 24172), (1564, 18129), (2346, 12086), (4692, 6043)]