3898624

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 7912324

約数和(自身を除く): 4013700

約数列:

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

約数ペア:

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