31314884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 59002944

約数和(自身を除く): 27688060

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 263, 289, 412, 526, 578, 1052, 1156, 1751, 3502, 4471, 7004, 8942, 17884, 27089, 29767, 54178, 59534, 76007, 108356, 119068, 152014, 304028, 460513, 921026, 1842052, 7828721, 15657442, 31314884]

約数ペア:

[(1, 31314884), (2, 15657442), (4, 7828721), (17, 1842052), (34, 921026), (68, 460513), (103, 304028), (206, 152014), (263, 119068), (289, 108356), (412, 76007), (526, 59534), (578, 54178), (1052, 29767), (1156, 27089), (1751, 17884), (3502, 8942), (4471, 7004)]