28764651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 14573589

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 593, 703, 851, 1311, 1779, 2109, 2553, 11267, 13639, 16169, 21941, 33801, 40917, 48507, 65823, 259141, 416879, 504643, 777423, 1250637, 1513929, 9588217, 28764651]

約数ペア:

[(1, 28764651), (3, 9588217), (19, 1513929), (23, 1250637), (37, 777423), (57, 504643), (69, 416879), (111, 259141), (437, 65823), (593, 48507), (703, 40917), (851, 33801), (1311, 21941), (1779, 16169), (2109, 13639), (2553, 11267)]