2788492

素因数分解:

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

素因数の和:406

約数の個数: 36

約数和(自身を含む): 5831784

約数和(自身を除く): 3043292

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 347, 574, 694, 1148, 1388, 2009, 2429, 4018, 4858, 8036, 9716, 14227, 17003, 28454, 34006, 56908, 68012, 99589, 199178, 398356, 697123, 1394246, 2788492]

約数ペア:

[(1, 2788492), (2, 1394246), (4, 697123), (7, 398356), (14, 199178), (28, 99589), (41, 68012), (49, 56908), (82, 34006), (98, 28454), (164, 17003), (196, 14227), (287, 9716), (347, 8036), (574, 4858), (694, 4018), (1148, 2429), (1388, 2009)]