54321708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{646687}}^1$

素因数の和:646701

約数の個数: 24

約数和(自身を含む): 144858112

約数和(自身を除く): 90536404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 646687, 1293374, 1940061, 2586748, 3880122, 4526809, 7760244, 9053618, 13580427, 18107236, 27160854, 54321708]

約数ペア:

[(1, 54321708), (2, 27160854), (3, 18107236), (4, 13580427), (6, 9053618), (7, 7760244), (12, 4526809), (14, 3880122), (21, 2586748), (28, 1940061), (42, 1293374), (84, 646687)]