2840436

素因数分解:

$2^2\times 3^2\times {\mathrm{78901}}^1$

素因数の和:78911

約数の個数: 18

約数和(自身を含む): 7180082

約数和(自身を除く): 4339646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 78901, 157802, 236703, 315604, 473406, 710109, 946812, 1420218, 2840436]

約数ペア:

[(1, 2840436), (2, 1420218), (3, 946812), (4, 710109), (6, 473406), (9, 315604), (12, 236703), (18, 157802), (36, 78901)]