1211542986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{19553}}^1$

素因数の和:20030

約数の個数: 32

約数和(自身を含む): 2534198400

約数和(自身を除く): 1322655414

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2694, 10327, 19553, 20654, 30981, 39106, 58659, 61962, 117318, 449719, 899438, 1349157, 2698314, 8779297, 17558594, 26337891, 52675782, 201923831, 403847662, 605771493, 1211542986]

約数ペア:

[(1, 1211542986), (2, 605771493), (3, 403847662), (6, 201923831), (23, 52675782), (46, 26337891), (69, 17558594), (138, 8779297), (449, 2698314), (898, 1349157), (1347, 899438), (2694, 449719), (10327, 117318), (19553, 61962), (20654, 58659), (30981, 39106)]