245509908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2922737}}^1$

素因数の和:2922751

約数の個数: 24

約数和(自身を含む): 654693312

約数和(自身を除く): 409183404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2922737, 5845474, 8768211, 11690948, 17536422, 20459159, 35072844, 40918318, 61377477, 81836636, 122754954, 245509908]

約数ペア:

[(1, 245509908), (2, 122754954), (3, 81836636), (4, 61377477), (6, 40918318), (7, 35072844), (12, 20459159), (14, 17536422), (21, 11690948), (28, 8768211), (42, 5845474), (84, 2922737)]