1240904

素因数分解:

$2^3\times 7^1\times {\mathrm{22159}}^1$

素因数の和:22172

約数の個数: 16

約数和(自身を含む): 2659200

約数和(自身を除く): 1418296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22159, 44318, 88636, 155113, 177272, 310226, 620452, 1240904]

約数ペア:

[(1, 1240904), (2, 620452), (4, 310226), (7, 177272), (8, 155113), (14, 88636), (28, 44318), (56, 22159)]