142850428

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{26711}}^1$

素因数の和:26913

約数の個数: 24

約数和(自身を含む): 287207424

約数和(自身を除く): 144356996

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 26711, 53422, 106844, 186977, 373954, 747908, 5101801, 10203602, 20407204, 35712607, 71425214, 142850428]

約数ペア:

[(1, 142850428), (2, 71425214), (4, 35712607), (7, 20407204), (14, 10203602), (28, 5101801), (191, 747908), (382, 373954), (764, 186977), (1337, 106844), (2674, 53422), (5348, 26711)]