1278004202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{85531}}^1$

素因数の和:85805

約数の個数: 16

約数和(自身を含む): 1987079424

約数和(自身を除く): 709075222

約数列:

[1, 2, 31, 62, 241, 482, 7471, 14942, 85531, 171062, 2651461, 5302922, 20612971, 41225942, 639002101, 1278004202]

約数ペア:

[(1, 1278004202), (2, 639002101), (31, 41225942), (62, 20612971), (241, 5302922), (482, 2651461), (7471, 171062), (14942, 85531)]