8489276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5879}}^1$

素因数の和:5921

約数の個数: 18

約数和(自身を含む): 15681960

約数和(自身を除く): 7192684

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5879, 11758, 23516, 111701, 223402, 446804, 2122319, 4244638, 8489276]

約数ペア:

[(1, 8489276), (2, 4244638), (4, 2122319), (19, 446804), (38, 223402), (76, 111701), (361, 23516), (722, 11758), (1444, 5879)]