1296465646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{82609}}^1$

素因数の和:82696

約数の個数: 32

約数和(自身を含む): 2379168000

約数和(自身を除く): 1082702354

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 82609, 165218, 578263, 1156526, 1569571, 3139142, 4873931, 9747862, 10986997, 21973994, 34117517, 68235034, 92604689, 185209378, 648232823, 1296465646]

約数ペア:

[(1, 1296465646), (2, 648232823), (7, 185209378), (14, 92604689), (19, 68235034), (38, 34117517), (59, 21973994), (118, 10986997), (133, 9747862), (266, 4873931), (413, 3139142), (826, 1569571), (1121, 1156526), (2242, 578263), (7847, 165218), (15694, 82609)]