402029488

素因数分解:

$2^4\times 7^1\times {\mathrm{3589549}}^1$

素因数の和:3589564

約数の個数: 20

約数和(自身を含む): 890208400

約数和(自身を除く): 488178912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3589549, 7179098, 14358196, 25126843, 28716392, 50253686, 57432784, 100507372, 201014744, 402029488]

約数ペア:

[(1, 402029488), (2, 201014744), (4, 100507372), (7, 57432784), (8, 50253686), (14, 28716392), (16, 25126843), (28, 14358196), (56, 7179098), (112, 3589549)]