16932970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 31819392

約数和(自身を除く): 14886422

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 743, 1486, 2279, 3715, 4558, 7430, 11395, 22790, 31949, 39379, 63898, 78758, 159745, 196895, 319490, 393790, 1693297, 3386594, 8466485, 16932970]

約数ペア:

[(1, 16932970), (2, 8466485), (5, 3386594), (10, 1693297), (43, 393790), (53, 319490), (86, 196895), (106, 159745), (215, 78758), (265, 63898), (430, 39379), (530, 31949), (743, 22790), (1486, 11395), (2279, 7430), (3715, 4558)]