2866542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 6614784

約数和(自身を除く): 3748242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 521, 786, 917, 1042, 1563, 1834, 2751, 3126, 3647, 5502, 7294, 10941, 21882, 68251, 136502, 204753, 409506, 477757, 955514, 1433271, 2866542]

約数ペア:

[(1, 2866542), (2, 1433271), (3, 955514), (6, 477757), (7, 409506), (14, 204753), (21, 136502), (42, 68251), (131, 21882), (262, 10941), (393, 7294), (521, 5502), (786, 3647), (917, 3126), (1042, 2751), (1563, 1834)]