28171926

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8647}}^1$

素因数の和:8836

約数の個数: 24

約数和(自身を含む): 61383504

約数和(自身を除く): 33211578

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 8647, 17294, 25941, 51882, 77823, 155646, 1565107, 3130214, 4695321, 9390642, 14085963, 28171926]

約数ペア:

[(1, 28171926), (2, 14085963), (3, 9390642), (6, 4695321), (9, 3130214), (18, 1565107), (181, 155646), (362, 77823), (543, 51882), (1086, 25941), (1629, 17294), (3258, 8647)]