12147804908

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{1021}}^1\times {\mathrm{19963}}^1$

素因数の和:21137

約数の個数: 24

約数和(自身を含む): 21423368400

約数和(自身を除く): 9275563492

約数列:

[1, 2, 4, 149, 298, 596, 1021, 2042, 4084, 19963, 39926, 79852, 152129, 304258, 608516, 2974487, 5948974, 11897948, 20382223, 40764446, 81528892, 3036951227, 6073902454, 12147804908]

約数ペア:

[(1, 12147804908), (2, 6073902454), (4, 3036951227), (149, 81528892), (298, 40764446), (596, 20382223), (1021, 11897948), (2042, 5948974), (4084, 2974487), (19963, 608516), (39926, 304258), (79852, 152129)]