2051235221

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1\times {\mathrm{4513}}^1$

素因数の和:6788

約数の個数: 16

約数和(自身を含む): 2426726400

約数和(自身を除く): 375491179

約数列:

[1, 7, 29, 203, 2239, 4513, 15673, 31591, 64931, 130877, 454517, 916139, 10104607, 70732249, 293033603, 2051235221]

約数ペア:

[(1, 2051235221), (7, 293033603), (29, 70732249), (203, 10104607), (2239, 916139), (4513, 454517), (15673, 130877), (31591, 64931)]