6687506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 12472320

約数和(自身を除く): 5784814

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 811, 1178, 1622, 4123, 5677, 8246, 11354, 15409, 25141, 30818, 50282, 107863, 175987, 215726, 351974, 477679, 955358, 3343753, 6687506]

約数ペア:

[(1, 6687506), (2, 3343753), (7, 955358), (14, 477679), (19, 351974), (31, 215726), (38, 175987), (62, 107863), (133, 50282), (217, 30818), (266, 25141), (434, 15409), (589, 11354), (811, 8246), (1178, 5677), (1622, 4123)]