1278889476

素因数分解:

$2^2\times 3^1\times {\mathrm{4621}}^1\times {\mathrm{23063}}^1$

素因数の和:27691

約数の個数: 24

約数和(自身を含む): 2984850624

約数和(自身を除く): 1705961148

約数列:

[1, 2, 3, 4, 6, 12, 4621, 9242, 13863, 18484, 23063, 27726, 46126, 55452, 69189, 92252, 138378, 276756, 106574123, 213148246, 319722369, 426296492, 639444738, 1278889476]

約数ペア:

[(1, 1278889476), (2, 639444738), (3, 426296492), (4, 319722369), (6, 213148246), (12, 106574123), (4621, 276756), (9242, 138378), (13863, 92252), (18484, 69189), (23063, 55452), (27726, 46126)]