42897148

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7547}}^1$

素因数の和:7594

約数の個数: 36

約数和(自身を含む): 90349560

約数和(自身を除く): 47452412

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 7547, 15094, 30188, 52829, 105658, 211316, 218863, 369803, 437726, 739606, 875452, 1479212, 1532041, 3064082, 6128164, 10724287, 21448574, 42897148]

約数ペア:

[(1, 42897148), (2, 21448574), (4, 10724287), (7, 6128164), (14, 3064082), (28, 1532041), (29, 1479212), (49, 875452), (58, 739606), (98, 437726), (116, 369803), (196, 218863), (203, 211316), (406, 105658), (812, 52829), (1421, 30188), (2842, 15094), (5684, 7547)]