31694542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 53374464

約数和(自身を除く): 21679922

約数列:

[1, 2, 11, 22, 71, 103, 142, 197, 206, 394, 781, 1133, 1562, 2167, 2266, 4334, 7313, 13987, 14626, 20291, 27974, 40582, 80443, 153857, 160886, 223201, 307714, 446402, 1440661, 2881322, 15847271, 31694542]

約数ペア:

[(1, 31694542), (2, 15847271), (11, 2881322), (22, 1440661), (71, 446402), (103, 307714), (142, 223201), (197, 160886), (206, 153857), (394, 80443), (781, 40582), (1133, 27974), (1562, 20291), (2167, 14626), (2266, 13987), (4334, 7313)]