42842562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{145723}}^1$

素因数の和:145742

約数の個数: 24

約数和(自身を含む): 99675216

約数和(自身を除く): 56832654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 145723, 291446, 437169, 874338, 1020061, 2040122, 3060183, 6120366, 7140427, 14280854, 21421281, 42842562]

約数ペア:

[(1, 42842562), (2, 21421281), (3, 14280854), (6, 7140427), (7, 6120366), (14, 3060183), (21, 2040122), (42, 1020061), (49, 874338), (98, 437169), (147, 291446), (294, 145723)]