11399981008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349093}}^1$

素因数の和:349271

約数の個数: 40

約数和(自身を含む): 23938073768

約数和(自身を除く): 12538092760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 349093, 698186, 1396372, 2792744, 4538209, 5585488, 9076418, 18152836, 36305672, 54807601, 72611344, 109615202, 219230404, 438460808, 712498813, 876921616, 1424997626, 2849995252, 5699990504, 11399981008]

約数ペア:

[(1, 11399981008), (2, 5699990504), (4, 2849995252), (8, 1424997626), (13, 876921616), (16, 712498813), (26, 438460808), (52, 219230404), (104, 109615202), (157, 72611344), (208, 54807601), (314, 36305672), (628, 18152836), (1256, 9076418), (2041, 5585488), (2512, 4538209), (4082, 2792744), (8164, 1396372), (16328, 698186), (32656, 349093)]