451157278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7927}}^1$

素因数の和:8152

約数の個数: 32

約数和(自身を含む): 799142400

約数和(自身を除く): 347985122

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 2189, 2587, 4378, 5174, 7927, 15854, 28457, 56914, 87197, 103051, 174394, 206102, 1133561, 1577473, 2267122, 3154946, 17352203, 20507149, 34704406, 41014298, 225578639, 451157278]

約数ペア:

[(1, 451157278), (2, 225578639), (11, 41014298), (13, 34704406), (22, 20507149), (26, 17352203), (143, 3154946), (199, 2267122), (286, 1577473), (398, 1133561), (2189, 206102), (2587, 174394), (4378, 103051), (5174, 87197), (7927, 56914), (15854, 28457)]