4142138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4204102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 2069, 4138, 14483, 22759, 26897, 28966, 45518, 53794, 159313, 188279, 295867, 318626, 376558, 591734, 2071069, 4142138]

約数ペア:

[(1, 4142138), (2, 2071069), (7, 591734), (11, 376558), (13, 318626), (14, 295867), (22, 188279), (26, 159313), (77, 53794), (91, 45518), (143, 28966), (154, 26897), (182, 22759), (286, 14483), (1001, 4138), (2002, 2069)]