291223929404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{15601}}^1\times {\mathrm{69653}}^1$

素因数の和:85325

約数の個数: 24

約数和(自身を含む): 517289053008

約数和(自身を除く): 226065123604

約数列:

[1, 2, 4, 67, 134, 268, 15601, 31202, 62404, 69653, 139306, 278612, 1045267, 2090534, 4181068, 4666751, 9333502, 18667004, 1086656453, 2173312906, 4346625812, 72805982351, 145611964702, 291223929404]

約数ペア:

[(1, 291223929404), (2, 145611964702), (4, 72805982351), (67, 4346625812), (134, 2173312906), (268, 1086656453), (15601, 18667004), (31202, 9333502), (62404, 4666751), (69653, 4181068), (139306, 2090534), (278612, 1045267)]