1291786030078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1217}}^1\times {\mathrm{40387}}^1$

素因数の和:42396

約数の個数: 32

約数和(自身を含む): 2056053240864

約数和(自身を除く): 764267210786

約数列:

[1, 2, 17, 34, 773, 1217, 1546, 2434, 13141, 20689, 26282, 40387, 41378, 80774, 686579, 940741, 1373158, 1881482, 15992597, 31219151, 31985194, 49150979, 62438302, 98301958, 530725567, 835566643, 1061451134, 1671133286, 37993706767, 75987413534, 645893015039, 1291786030078]

約数ペア:

[(1, 1291786030078), (2, 645893015039), (17, 75987413534), (34, 37993706767), (773, 1671133286), (1217, 1061451134), (1546, 835566643), (2434, 530725567), (13141, 98301958), (20689, 62438302), (26282, 49150979), (40387, 31985194), (41378, 31219151), (80774, 15992597), (686579, 1881482), (940741, 1373158)]