2001262571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{10771}}^1$

素因数の和:10935

約数の個数: 32

約数和(自身を含む): 2647326720

約数和(自身を除く): 646064149

約数列:

[1, 7, 11, 19, 77, 127, 133, 209, 889, 1397, 1463, 2413, 9779, 10771, 16891, 26543, 75397, 118481, 185801, 204649, 829367, 1367917, 1432543, 2251139, 9575419, 15047087, 15757973, 25990423, 105329609, 181932961, 285894653, 2001262571]

約数ペア:

[(1, 2001262571), (7, 285894653), (11, 181932961), (19, 105329609), (77, 25990423), (127, 15757973), (133, 15047087), (209, 9575419), (889, 2251139), (1397, 1432543), (1463, 1367917), (2413, 829367), (9779, 204649), (10771, 185801), (16891, 118481), (26543, 75397)]