2885380028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{19495811}}^1$

素因数の和:19495852

約数の個数: 12

約数和(自身を含む): 5185885992

約数和(自身を除く): 2300505964

約数列:

[1, 2, 4, 37, 74, 148, 19495811, 38991622, 77983244, 721345007, 1442690014, 2885380028]

約数ペア:

[(1, 2885380028), (2, 1442690014), (4, 721345007), (37, 77983244), (74, 38991622), (148, 19495811)]