28103617444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{70549}}^1$

素因数の和:70948

約数の個数: 48

約数和(自身を含む): 57744892800

約数和(自身を除く): 29641275356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 347, 574, 694, 1148, 1388, 2429, 4858, 9716, 14227, 28454, 56908, 70549, 99589, 141098, 199178, 282196, 398356, 493843, 987686, 1975372, 2892509, 5785018, 11570036, 20247563, 24480503, 40495126, 48961006, 80990252, 97922012, 171363521, 342727042, 685454084, 1003700623, 2007401246, 4014802492, 7025904361, 14051808722, 28103617444]

約数ペア:

[(1, 28103617444), (2, 14051808722), (4, 7025904361), (7, 4014802492), (14, 2007401246), (28, 1003700623), (41, 685454084), (82, 342727042), (164, 171363521), (287, 97922012), (347, 80990252), (574, 48961006), (694, 40495126), (1148, 24480503), (1388, 20247563), (2429, 11570036), (4858, 5785018), (9716, 2892509), (14227, 1975372), (28454, 987686), (56908, 493843), (70549, 398356), (99589, 282196), (141098, 199178)]