47394484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 85494528

約数和(自身を除く): 38100044

約数列:

[1, 2, 4, 37, 74, 148, 431, 743, 862, 1486, 1724, 2972, 15947, 27491, 31894, 54982, 63788, 109964, 320233, 640466, 1280932, 11848621, 23697242, 47394484]

約数ペア:

[(1, 47394484), (2, 23697242), (4, 11848621), (37, 1280932), (74, 640466), (148, 320233), (431, 109964), (743, 63788), (862, 54982), (1486, 31894), (1724, 27491), (2972, 15947)]