42991308

素因数分解:

$2^2\times 3^2\times {\mathrm{1194203}}^1$

素因数の和:1194213

約数の個数: 18

約数和(自身を含む): 108672564

約数和(自身を除く): 65681256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1194203, 2388406, 3582609, 4776812, 7165218, 10747827, 14330436, 21495654, 42991308]

約数ペア:

[(1, 42991308), (2, 21495654), (3, 14330436), (4, 10747827), (6, 7165218), (9, 4776812), (12, 3582609), (18, 2388406), (36, 1194203)]