394156915208

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{99134033}}^1$

素因数の和:99134117

約数の個数: 32

約数和(自身を含む): 856518053760

約数和(自身を除く): 462361138552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 99134033, 198268066, 396536132, 693938231, 793072264, 1387876462, 2775752924, 5551505848, 7038516343, 14077032686, 28154065372, 49269614401, 56308130744, 98539228802, 197078457604, 394156915208]

約数ペア:

[(1, 394156915208), (2, 197078457604), (4, 98539228802), (7, 56308130744), (8, 49269614401), (14, 28154065372), (28, 14077032686), (56, 7038516343), (71, 5551505848), (142, 2775752924), (284, 1387876462), (497, 793072264), (568, 693938231), (994, 396536132), (1988, 198268066), (3976, 99134033)]