28971512

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{45841}}^1$

素因数の和:45926

約数の個数: 16

約数和(自身を含む): 55010400

約数和(自身を除く): 26038888

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 45841, 91682, 183364, 366728, 3621439, 7242878, 14485756, 28971512]

約数ペア:

[(1, 28971512), (2, 14485756), (4, 7242878), (8, 3621439), (79, 366728), (158, 183364), (316, 91682), (632, 45841)]