1359049804

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 2748211200

約数和(自身を除く): 1389161396

約数列:

[1, 2, 4, 7, 14, 28, 191, 199, 382, 398, 764, 796, 1277, 1337, 1393, 2554, 2674, 2786, 5108, 5348, 5572, 8939, 17878, 35756, 38009, 76018, 152036, 243907, 254123, 266063, 487814, 508246, 532126, 975628, 1016492, 1064252, 1707349, 1778861, 3414698, 3557722, 6829396, 7115444, 48537493, 97074986, 194149972, 339762451, 679524902, 1359049804]

約数ペア:

[(1, 1359049804), (2, 679524902), (4, 339762451), (7, 194149972), (14, 97074986), (28, 48537493), (191, 7115444), (199, 6829396), (382, 3557722), (398, 3414698), (764, 1778861), (796, 1707349), (1277, 1064252), (1337, 1016492), (1393, 975628), (2554, 532126), (2674, 508246), (2786, 487814), (5108, 266063), (5348, 254123), (5572, 243907), (8939, 152036), (17878, 76018), (35756, 38009)]