42473788

素因数分解:

$2^2\times 7^2\times {\mathrm{216703}}^1$

素因数の和:216721

約数の個数: 18

約数和(自身を含む): 86464896

約数和(自身を除く): 43991108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 216703, 433406, 866812, 1516921, 3033842, 6067684, 10618447, 21236894, 42473788]

約数ペア:

[(1, 42473788), (2, 21236894), (4, 10618447), (7, 6067684), (14, 3033842), (28, 1516921), (49, 866812), (98, 433406), (196, 216703)]