28621210

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3761}}^1$

素因数の和:4529

約数の個数: 16

約数和(自身を含む): 51599592

約数和(自身を除く): 22978382

約数列:

[1, 2, 5, 10, 761, 1522, 3761, 3805, 7522, 7610, 18805, 37610, 2862121, 5724242, 14310605, 28621210]

約数ペア:

[(1, 28621210), (2, 14310605), (5, 5724242), (10, 2862121), (761, 37610), (1522, 18805), (3761, 7610), (3805, 7522)]