28004556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{122827}}^1$

素因数の和:122853

約数の個数: 24

約数和(自身を含む): 68783680

約数和(自身を除く): 40779124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 122827, 245654, 368481, 491308, 736962, 1473924, 2333713, 4667426, 7001139, 9334852, 14002278, 28004556]

約数ペア:

[(1, 28004556), (2, 14002278), (3, 9334852), (4, 7001139), (6, 4667426), (12, 2333713), (19, 1473924), (38, 736962), (57, 491308), (76, 368481), (114, 245654), (228, 122827)]