28155516

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{32141}}^1$

素因数の和:32221

約数の個数: 24

約数和(自身を含む): 66598224

約数和(自身を除く): 38442708

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 32141, 64282, 96423, 128564, 192846, 385692, 2346293, 4692586, 7038879, 9385172, 14077758, 28155516]

約数ペア:

[(1, 28155516), (2, 14077758), (3, 9385172), (4, 7038879), (6, 4692586), (12, 2346293), (73, 385692), (146, 192846), (219, 128564), (292, 96423), (438, 64282), (876, 32141)]