7797248

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 40

約数和(自身を含む): 15840132

約数和(自身を除く): 8042884

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 157, 194, 256, 314, 388, 512, 628, 776, 1256, 1552, 2512, 3104, 5024, 6208, 10048, 12416, 15229, 20096, 24832, 30458, 40192, 49664, 60916, 80384, 121832, 243664, 487328, 974656, 1949312, 3898624, 7797248]

約数ペア:

[(1, 7797248), (2, 3898624), (4, 1949312), (8, 974656), (16, 487328), (32, 243664), (64, 121832), (97, 80384), (128, 60916), (157, 49664), (194, 40192), (256, 30458), (314, 24832), (388, 20096), (512, 15229), (628, 12416), (776, 10048), (1256, 6208), (1552, 5024), (2512, 3104)]