4988894248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{440093}}^1$

素因数の和:440221

約数の個数: 32

約数和(自身を含む): 10166171400

約数和(自身を除く): 5177277152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 440093, 880186, 1760372, 3520744, 5721209, 11442418, 22884836, 45769672, 47970137, 95940274, 191880548, 383761096, 623611781, 1247223562, 2494447124, 4988894248]

約数ペア:

[(1, 4988894248), (2, 2494447124), (4, 1247223562), (8, 623611781), (13, 383761096), (26, 191880548), (52, 95940274), (104, 47970137), (109, 45769672), (218, 22884836), (436, 11442418), (872, 5721209), (1417, 3520744), (2834, 1760372), (5668, 880186), (11336, 440093)]