2017105888

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{391519}}^1$

素因数の和:391559

約数の個数: 48

約数和(自身を含む): 4735825920

約数和(自身を除く): 2718720032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 391519, 783038, 1566076, 2740633, 3132152, 5481266, 6264304, 9004937, 10962532, 12528608, 18009874, 21925064, 36019748, 43850128, 63034559, 72039496, 87700256, 126069118, 144078992, 252138236, 288157984, 504276472, 1008552944, 2017105888]

約数ペア:

[(1, 2017105888), (2, 1008552944), (4, 504276472), (7, 288157984), (8, 252138236), (14, 144078992), (16, 126069118), (23, 87700256), (28, 72039496), (32, 63034559), (46, 43850128), (56, 36019748), (92, 21925064), (112, 18009874), (161, 12528608), (184, 10962532), (224, 9004937), (322, 6264304), (368, 5481266), (644, 3132152), (736, 2740633), (1288, 1566076), (2576, 783038), (5152, 391519)]