12934900978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{10429}}^1$

素因数の和:10834

約数の個数: 32

約数和(自身を含む): 20666419200

約数和(自身を除く): 7731518222

約数列:

[1, 2, 19, 38, 127, 254, 257, 514, 2413, 4826, 4883, 9766, 10429, 20858, 32639, 65278, 198151, 396302, 620141, 1240282, 1324483, 2648966, 2680253, 5360506, 25165177, 50330354, 50924807, 101849614, 340392131, 680784262, 6467450489, 12934900978]

約数ペア:

[(1, 12934900978), (2, 6467450489), (19, 680784262), (38, 340392131), (127, 101849614), (254, 50924807), (257, 50330354), (514, 25165177), (2413, 5360506), (4826, 2680253), (4883, 2648966), (9766, 1324483), (10429, 1240282), (20858, 620141), (32639, 396302), (65278, 198151)]