2051268284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{242009}}^1$

素因数の和:242189

約数の個数: 24

約数和(自身を含む): 3889584720

約数和(自身を除く): 1838316436

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 242009, 484018, 968036, 3146117, 6292234, 12584468, 39447467, 78894934, 157789868, 512817071, 1025634142, 2051268284]

約数ペア:

[(1, 2051268284), (2, 1025634142), (4, 512817071), (13, 157789868), (26, 78894934), (52, 39447467), (163, 12584468), (326, 6292234), (652, 3146117), (2119, 968036), (4238, 484018), (8476, 242009)]