28081612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 53068176

約数和(自身を除く): 24986564

約数列:

[1, 2, 4, 13, 26, 52, 653, 827, 1306, 1654, 2612, 3308, 8489, 10751, 16978, 21502, 33956, 43004, 540031, 1080062, 2160124, 7020403, 14040806, 28081612]

約数ペア:

[(1, 28081612), (2, 14040806), (4, 7020403), (13, 2160124), (26, 1080062), (52, 540031), (653, 43004), (827, 33956), (1306, 21502), (1654, 16978), (2612, 10751), (3308, 8489)]