1395184

素因数分解:

$2^4\times 7^1\times {\mathrm{12457}}^1$

素因数の和:12472

約数の個数: 20

約数和(自身を含む): 3089584

約数和(自身を除く): 1694400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12457, 24914, 49828, 87199, 99656, 174398, 199312, 348796, 697592, 1395184]

約数ペア:

[(1, 1395184), (2, 697592), (4, 348796), (7, 199312), (8, 174398), (14, 99656), (16, 87199), (28, 49828), (56, 24914), (112, 12457)]