7142288

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1394

約数の個数: 20

約数和(自身を含む): 13881180

約数和(自身を除く): 6738892

約数列:

[1, 2, 4, 8, 16, 509, 877, 1018, 1754, 2036, 3508, 4072, 7016, 8144, 14032, 446393, 892786, 1785572, 3571144, 7142288]

約数ペア:

[(1, 7142288), (2, 3571144), (4, 1785572), (8, 892786), (16, 446393), (509, 14032), (877, 8144), (1018, 7016), (1754, 4072), (2036, 3508)]