2893670638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1291}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 4522826880

約数和(自身を除く): 1629156242

約数列:

[1, 2, 43, 67, 86, 134, 389, 778, 1291, 2582, 2881, 5762, 16727, 26063, 33454, 52126, 55513, 86497, 111026, 172994, 502199, 1004398, 1120709, 2241418, 3719371, 7438742, 21594557, 33647333, 43189114, 67294666, 1446835319, 2893670638]

約数ペア:

[(1, 2893670638), (2, 1446835319), (43, 67294666), (67, 43189114), (86, 33647333), (134, 21594557), (389, 7438742), (778, 3719371), (1291, 2241418), (2582, 1120709), (2881, 1004398), (5762, 502199), (16727, 172994), (26063, 111026), (33454, 86497), (52126, 55513)]