8221794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 19783680

約数和(自身を除く): 11561886

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 10303, 20606, 30909, 61818, 72121, 144242, 195757, 216363, 391514, 432726, 587271, 1174542, 1370299, 2740598, 4110897, 8221794]

約数ペア:

[(1, 8221794), (2, 4110897), (3, 2740598), (6, 1370299), (7, 1174542), (14, 587271), (19, 432726), (21, 391514), (38, 216363), (42, 195757), (57, 144242), (114, 72121), (133, 61818), (266, 30909), (399, 20606), (798, 10303)]