1142981246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^2\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 36

約数和(自身を含む): 1907456208

約数和(自身を除く): 764474962

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 463, 926, 1111, 2222, 5093, 10186, 10201, 12221, 20402, 24442, 46763, 56023, 93526, 112046, 112211, 224422, 514393, 1028786, 1234321, 2468642, 4723063, 5658323, 9446126, 11316646, 51953693, 103907386, 571490623, 1142981246]

約数ペア:

[(1, 1142981246), (2, 571490623), (11, 103907386), (22, 51953693), (101, 11316646), (121, 9446126), (202, 5658323), (242, 4723063), (463, 2468642), (926, 1234321), (1111, 1028786), (2222, 514393), (5093, 224422), (10186, 112211), (10201, 112046), (12221, 93526), (20402, 56023), (24442, 46763)]