870866608

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{41203}}^1$

素因数の和:42532

約数の個数: 20

約数和(自身を含む): 1688622328

約数和(自身を除く): 817755720

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 10568, 21136, 41203, 82406, 164812, 329624, 659248, 54429163, 108858326, 217716652, 435433304, 870866608]

約数ペア:

[(1, 870866608), (2, 435433304), (4, 217716652), (8, 108858326), (16, 54429163), (1321, 659248), (2642, 329624), (5284, 164812), (10568, 82406), (21136, 41203)]