3155344

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1198

約数の個数: 20

約数和(自身を含む): 6150400

約数和(自身を除く): 2995056

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 991, 1592, 1982, 3184, 3964, 7928, 15856, 197209, 394418, 788836, 1577672, 3155344]

約数ペア:

[(1, 3155344), (2, 1577672), (4, 788836), (8, 394418), (16, 197209), (199, 15856), (398, 7928), (796, 3964), (991, 3184), (1592, 1982)]