2205577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2589120

約数和(自身を除く): 383543

約数列:

[1, 11, 19, 61, 173, 209, 671, 1159, 1903, 3287, 10553, 12749, 36157, 116083, 200507, 2205577]

約数ペア:

[(1, 2205577), (11, 200507), (19, 116083), (61, 36157), (173, 12749), (209, 10553), (671, 3287), (1159, 1903)]