2048294017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{32401}}^1$

素因数の和:33240

約数の個数: 16

約数和(自身を含む): 2556906624

約数和(自身を除く): 508612607

約数列:

[1, 7, 11, 77, 821, 5747, 9031, 32401, 63217, 226807, 356411, 2494877, 26601221, 186208547, 292613431, 2048294017]

約数ペア:

[(1, 2048294017), (7, 292613431), (11, 186208547), (77, 26601221), (821, 2494877), (5747, 356411), (9031, 226807), (32401, 63217)]