28718584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{123787}}^1$

素因数の和:123822

約数の個数: 16

約数和(自身を含む): 55704600

約数和(自身を除く): 26986016

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 123787, 247574, 495148, 990296, 3589823, 7179646, 14359292, 28718584]

約数ペア:

[(1, 28718584), (2, 14359292), (4, 7179646), (8, 3589823), (29, 990296), (58, 495148), (116, 247574), (232, 123787)]