784295693762

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20047}}^1\times {\mathrm{39359}}^1$

素因数の和:59486

約数の個数: 32

約数和(自身を含む): 1363546275840

約数和(自身を除く): 579250582078

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20047, 39359, 40094, 78718, 140329, 275513, 280658, 551026, 1423337, 2794489, 2846674, 5588978, 9963359, 19561423, 19926718, 39122846, 789029873, 1578059746, 5523209111, 11046418222, 56021120983, 112042241966, 392147846881, 784295693762]

約数ペア:

[(1, 784295693762), (2, 392147846881), (7, 112042241966), (14, 56021120983), (71, 11046418222), (142, 5523209111), (497, 1578059746), (994, 789029873), (20047, 39122846), (39359, 19926718), (40094, 19561423), (78718, 9963359), (140329, 5588978), (275513, 2846674), (280658, 2794489), (551026, 1423337)]