1591231486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{2027}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 2604682080

約数和(自身を除く): 1013450594

約数列:

[1, 2, 13, 26, 109, 218, 277, 554, 1417, 2027, 2834, 3601, 4054, 7202, 26351, 30193, 52702, 60386, 220943, 392509, 441886, 561479, 785018, 1122958, 2872259, 5744518, 7299227, 14598454, 61201211, 122402422, 795615743, 1591231486]

約数ペア:

[(1, 1591231486), (2, 795615743), (13, 122402422), (26, 61201211), (109, 14598454), (218, 7299227), (277, 5744518), (554, 2872259), (1417, 1122958), (2027, 785018), (2834, 561479), (3601, 441886), (4054, 392509), (7202, 220943), (26351, 60386), (30193, 52702)]