12740238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101113}}^1$

素因数の和:101128

約数の個数: 24

約数和(自身を含む): 31547568

約数和(自身を除く): 18807330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101113, 202226, 303339, 606678, 707791, 910017, 1415582, 1820034, 2123373, 4246746, 6370119, 12740238]

約数ペア:

[(1, 12740238), (2, 6370119), (3, 4246746), (6, 2123373), (7, 1820034), (9, 1415582), (14, 910017), (18, 707791), (21, 606678), (42, 303339), (63, 202226), (126, 101113)]