3405136

素因数分解:

$2^4\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30418

約数の個数: 20

約数和(自身を含む): 7540192

約数和(自身を除く): 4135056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 30403, 60806, 121612, 212821, 243224, 425642, 486448, 851284, 1702568, 3405136]

約数ペア:

[(1, 3405136), (2, 1702568), (4, 851284), (7, 486448), (8, 425642), (14, 243224), (16, 212821), (28, 121612), (56, 60806), (112, 30403)]