201713456

素因数分解:

$2^4\times 7^1\times {\mathrm{1801013}}^1$

素因数の和:1801028

約数の個数: 20

約数和(自身を含む): 446651472

約数和(自身を除く): 244938016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1801013, 3602026, 7204052, 12607091, 14408104, 25214182, 28816208, 50428364, 100856728, 201713456]

約数ペア:

[(1, 201713456), (2, 100856728), (4, 50428364), (7, 28816208), (8, 25214182), (14, 14408104), (16, 12607091), (28, 7204052), (56, 3602026), (112, 1801013)]