2078587084

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{455431}}^1$

素因数の和:455605

約数の個数: 24

約数和(自身を含む): 4182687488

約数和(自身を除く): 2104100404

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 455431, 910862, 1821724, 3188017, 6376034, 12752068, 74235253, 148470506, 296941012, 519646771, 1039293542, 2078587084]

約数ペア:

[(1, 2078587084), (2, 1039293542), (4, 519646771), (7, 296941012), (14, 148470506), (28, 74235253), (163, 12752068), (326, 6376034), (652, 3188017), (1141, 1821724), (2282, 910862), (4564, 455431)]