2798741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 3208128

約数和(自身を除く): 409387

約数列:

[1, 11, 43, 61, 97, 473, 671, 1067, 2623, 4171, 5917, 28853, 45881, 65087, 254431, 2798741]

約数ペア:

[(1, 2798741), (11, 254431), (43, 65087), (61, 45881), (97, 28853), (473, 5917), (671, 4171), (1067, 2623)]