31073204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 24810316

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 839, 1678, 3356, 9259, 18518, 37036, 39433, 78866, 157732, 165283, 330566, 661132, 7768301, 15536602, 31073204]

約数ペア:

[(1, 31073204), (2, 15536602), (4, 7768301), (47, 661132), (94, 330566), (188, 165283), (197, 157732), (394, 78866), (788, 39433), (839, 37036), (1678, 18518), (3356, 9259)]