2783125392

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{442609}}^1$

素因数の和:442751

約数の個数: 40

約数和(自身を含む): 7244640480

約数和(自身を除く): 4461515088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 442609, 885218, 1327827, 1770436, 2655654, 3540872, 5311308, 7081744, 10622616, 21245232, 57981779, 115963558, 173945337, 231927116, 347890674, 463854232, 695781348, 927708464, 1391562696, 2783125392]

約数ペア:

[(1, 2783125392), (2, 1391562696), (3, 927708464), (4, 695781348), (6, 463854232), (8, 347890674), (12, 231927116), (16, 173945337), (24, 115963558), (48, 57981779), (131, 21245232), (262, 10622616), (393, 7081744), (524, 5311308), (786, 3540872), (1048, 2655654), (1572, 1770436), (2096, 1327827), (3144, 885218), (6288, 442609)]