2223996848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8176459}}^1$

素因数の和:8176484

約数の個数: 20

約数和(自身を含む): 4562464680

約数和(自身を除く): 2338467832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8176459, 16352918, 32705836, 65411672, 130823344, 138999803, 277999606, 555999212, 1111998424, 2223996848]

約数ペア:

[(1, 2223996848), (2, 1111998424), (4, 555999212), (8, 277999606), (16, 138999803), (17, 130823344), (34, 65411672), (68, 32705836), (136, 16352918), (272, 8176459)]