1661720284868

素因数分解:

$2^2\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{4579609}}^1$

素因数の和:4592579

約数の個数: 24

約数和(自身を含む): 3323697753600

約数和(自身を除く): 1661977468732

約数列:

[1, 2, 4, 7, 14, 28, 12959, 25918, 51836, 90713, 181426, 362852, 4579609, 9159218, 18318436, 32057263, 64114526, 128229052, 59347153031, 118694306062, 237388612124, 415430071217, 830860142434, 1661720284868]

約数ペア:

[(1, 1661720284868), (2, 830860142434), (4, 415430071217), (7, 237388612124), (14, 118694306062), (28, 59347153031), (12959, 128229052), (25918, 64114526), (51836, 32057263), (90713, 18318436), (181426, 9159218), (362852, 4579609)]