21796098

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84481}}^1$

素因数の和:84529

約数の個数: 16

約数和(自身を含む): 44606496

約数和(自身を除く): 22810398

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84481, 168962, 253443, 506886, 3632683, 7265366, 10898049, 21796098]

約数ペア:

[(1, 21796098), (2, 10898049), (3, 7265366), (6, 3632683), (43, 506886), (86, 253443), (129, 168962), (258, 84481)]