416064272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2000309}}^1$

素因数の和:2000330

約数の個数: 20

約数和(自身を含む): 868134540

約数和(自身を除く): 452070268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2000309, 4000618, 8001236, 16002472, 26004017, 32004944, 52008034, 104016068, 208032136, 416064272]

約数ペア:

[(1, 416064272), (2, 208032136), (4, 104016068), (8, 52008034), (13, 32004944), (16, 26004017), (26, 16002472), (52, 8001236), (104, 4000618), (208, 2000309)]