872719206

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{6221}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 1770432768

約数和(自身を除く): 897713562

約数列:

[1, 2, 3, 6, 103, 206, 227, 309, 454, 618, 681, 1362, 6221, 12442, 18663, 23381, 37326, 46762, 70143, 140286, 640763, 1281526, 1412167, 1922289, 2824334, 3844578, 4236501, 8473002, 145453201, 290906402, 436359603, 872719206]

約数ペア:

[(1, 872719206), (2, 436359603), (3, 290906402), (6, 145453201), (103, 8473002), (206, 4236501), (227, 3844578), (309, 2824334), (454, 1922289), (618, 1412167), (681, 1281526), (1362, 640763), (6221, 140286), (12442, 70143), (18663, 46762), (23381, 37326)]