51521804

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 91431648

約数和(自身を除く): 39909844

約数列:

[1, 2, 4, 151, 197, 302, 394, 433, 604, 788, 866, 1732, 29747, 59494, 65383, 85301, 118988, 130766, 170602, 261532, 341204, 12880451, 25760902, 51521804]

約数ペア:

[(1, 51521804), (2, 25760902), (4, 12880451), (151, 341204), (197, 261532), (302, 170602), (394, 130766), (433, 118988), (604, 85301), (788, 65383), (866, 59494), (1732, 29747)]