38900492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 69494544

約数和(自身を除く): 30594052

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 937, 1874, 3748, 10379, 20758, 41516, 90889, 100259, 181778, 200518, 363556, 401036, 9725123, 19450246, 38900492]

約数ペア:

[(1, 38900492), (2, 19450246), (4, 9725123), (97, 401036), (107, 363556), (194, 200518), (214, 181778), (388, 100259), (428, 90889), (937, 41516), (1874, 20758), (3748, 10379)]