2778409729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{4651}}^1$

素因数の和:6060

約数の個数: 16

約数和(自身を含む): 3054689280

約数和(自身を除く): 276279551

約数列:

[1, 19, 23, 437, 1367, 4651, 25973, 31441, 88369, 106973, 597379, 2032487, 6357917, 120800423, 146232091, 2778409729]

約数ペア:

[(1, 2778409729), (19, 146232091), (23, 120800423), (437, 6357917), (1367, 2032487), (4651, 597379), (25973, 106973), (31441, 88369)]