2770222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 5289984

約数和(自身を除く): 2519762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 491, 806, 982, 2821, 3437, 5642, 6383, 6874, 12766, 15221, 30442, 44681, 89362, 106547, 197873, 213094, 395746, 1385111, 2770222]

約数ペア:

[(1, 2770222), (2, 1385111), (7, 395746), (13, 213094), (14, 197873), (26, 106547), (31, 89362), (62, 44681), (91, 30442), (182, 15221), (217, 12766), (403, 6874), (434, 6383), (491, 5642), (806, 3437), (982, 2821)]